miscellaneous and its Impurities

Miscellaneous Chemicals typically refers to a broad and diverse category of chemical substances that don't neatly fit into more specific classifications like commodity chemicals, specialty chemicals, or fine chemicals. Reference standards of Miscellaneous API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 100 results for miscellaneous Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 27 0031308

tert-butyl 3-(2-(prop-2-yn-1-yloxy)ethoxy)propanoate

tert-butyl 3-(2-(prop-2-yn-1-yloxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0031308

  • CAS :

    1807503-80-5

  • Molecular Formula : C12H20O4

  • Molecular Weight : 228.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031309

tert-butyl (2-(2-hydroxyethoxy)ethoxy)carbamate

tert-butyl (2-(2-hydroxyethoxy)ethoxy)carbamate


  • Catalogue No.:PA 27 0031309

  • CAS :

    1807503-86-1

  • Molecular Formula : C9H19NO5

  • Molecular Weight : 221.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031310

3-(2-(2-(Methylamino)ethoxy)ethoxy)propanoic acid

3-(2-(2-(Methylamino)ethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031310

  • CAS :

    1807503-87-2

  • Molecular Formula : C8H17NO4

  • Molecular Weight : 191.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031311

tert-butyl 1-phenyl-2,5,8,11,14-pentaoxahexadecan-16-oate

tert-butyl 1-phenyl-2,5,8,11,14-pentaoxahexadecan-16-oate


  • Catalogue No.:PA 27 0031311

  • CAS :

    1807503-89-4

  • Molecular Formula : C21H34O7

  • Molecular Weight : 398.5

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031312

tert-butyl (2-(2-(2-(4-formylbenzamido)ethoxy)ethoxy)ethyl)carbamate

tert-butyl (2-(2-(2-(4-formylbenzamido)ethoxy)ethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0031312

  • CAS :

    1807503-90-7

  • Molecular Formula : C19H28N2O6

  • Molecular Weight : 380.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031313

di-tert-butyl 3,3'-((2-((tert-butoxycarbonyl)amino)propane-1,3-diyl)bis(oxy))dipropionate

di-tert-butyl 3,3'-((2-((tert-butoxycarbonyl)amino)propane-1,3-diyl)bis(oxy))dipropionate


  • Catalogue No.:PA 27 0031313

  • CAS :

    1807503-91-8

  • Molecular Formula : C22H41NO8

  • Molecular Weight : 447.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031314

3-(2-(2-Bromoethoxy)ethoxy)propanoic acid

3-(2-(2-Bromoethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031314

  • CAS :

    1807503-92-9

  • Molecular Formula : C7H13BrO4

  • Molecular Weight : 241.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031315

3-Oxo-2,6,9,12-tetraoxapentadecan-15-oic acid

3-Oxo-2,6,9,12-tetraoxapentadecan-15-oic acid


  • Catalogue No.:PA 27 0031315

  • CAS :

    1807505-26-5

  • Molecular Formula : C11H20O7

  • Molecular Weight : 264.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031316

tert-butyl 14-bromo-3,6,9,12-tetraoxatetradecanoate

tert-butyl 14-bromo-3,6,9,12-tetraoxatetradecanoate


  • Catalogue No.:PA 27 0031316

  • CAS :

    1807505-29-8

  • Molecular Formula : C14H27BrO6

  • Molecular Weight : 371.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031317

Perfluorophenyl 3-(2-azidoethoxy)propanoate

Perfluorophenyl 3-(2-azidoethoxy)propanoate


  • Catalogue No.:PA 27 0031317

  • CAS :

    1807505-32-3

  • Molecular Formula : C11H8F5N3O3

  • Molecular Weight : 325.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031318

2,5,8,11,14-pentaoxahexadecane-16-sulfonic acid

2,5,8,11,14-pentaoxahexadecane-16-sulfonic acid


  • Catalogue No.:PA 27 0031318

  • CAS :

    1807505-35-6

  • Molecular Formula : C11H24O8S

  • Molecular Weight : 316.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031319

2,5,8,11,14,17,20-Heptaoxatricosan-23-ol

2,5,8,11,14,17,20-Heptaoxatricosan-23-ol


  • Catalogue No.:PA 27 0031319

  • CAS :

    1807512-35-1

  • Molecular Formula : C16H34O8

  • Molecular Weight : 354.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031320

3-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)propan-1-ol

3-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)propan-1-ol


  • Catalogue No.:PA 27 0031320

  • CAS :

    1807512-36-2

  • Molecular Formula : C9H19N3O4

  • Molecular Weight : 233.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031321

3-oxo-2,6,9,12,15,18,21-heptaoxatetracosan-24-oic acid

3-oxo-2,6,9,12,15,18,21-heptaoxatetracosan-24-oic acid


  • Catalogue No.:PA 27 0031321

  • CAS :

    1807512-38-4

  • Molecular Formula : C17H32O10

  • Molecular Weight : 396.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031322

(2,5,8,11,14-pentaoxahexadecan-16-yl)phosphonic acid

(2,5,8,11,14-pentaoxahexadecan-16-yl)phosphonic acid


  • Catalogue No.:PA 27 0031322

  • CAS :

    1807512-39-5

  • Molecular Formula : C11H25O8P

  • Molecular Weight : 316.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031323

14,14,14-trifluoro-3,6,9,12-tetraoxatetradecan-1-ol

14,14,14-trifluoro-3,6,9,12-tetraoxatetradecan-1-ol


  • Catalogue No.:PA 27 0031323

  • CAS :

    1807512-41-9

  • Molecular Formula : C10H19F3O5

  • Molecular Weight : 276.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031324

Diethyl (2,5,8,11,14-pentaoxahexadecan-16-yl)phosphonate

Diethyl (2,5,8,11,14-pentaoxahexadecan-16-yl)phosphonate


  • Catalogue No.:PA 27 0031324

  • CAS :

    1807512-42-0

  • Molecular Formula : C15H33O8P

  • Molecular Weight : 372.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031325

Perfluorophenyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaoctadecan-18-oate

Perfluorophenyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaoctadecan-18-oate


  • Catalogue No.:PA 27 0031325

  • CAS :

    1807512-46-4

  • Molecular Formula : C23H26F5NO9

  • Molecular Weight : 555.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031326

Perfluorophenyl 3-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)propanoate

Perfluorophenyl 3-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0031326

  • CAS :

    1807512-47-5

  • Molecular Formula : C17H14F5NO6

  • Molecular Weight : 423.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031327

tert-butyl 2-(2-(2-bromoethoxy)ethoxy)acetate

tert-butyl 2-(2-(2-bromoethoxy)ethoxy)acetate


  • Catalogue No.:PA 27 0031327

  • CAS :

    1807518-63-3

  • Molecular Formula : C10H19BrO4

  • Molecular Weight : 283.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031328

tert-butyl 1-(4-formylphenyl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate

tert-butyl 1-(4-formylphenyl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate


  • Catalogue No.:PA 27 0031328

  • CAS :

    1807518-64-4

  • Molecular Formula : C23H35NO8

  • Molecular Weight : 453.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031329

1-Bromo-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oic acid

1-Bromo-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oic acid


  • Catalogue No.:PA 27 0031329

  • CAS :

    1807518-67-7

  • Molecular Formula : C13H24BrNO7

  • Molecular Weight : 386.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031330

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)propanoate

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0031330

  • CAS :

    1807518-71-3

  • Molecular Formula : C13H21NO8

  • Molecular Weight : 319.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031331

2,5-Dioxopyrrolidin-1-yl 3-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoate

2,5-Dioxopyrrolidin-1-yl 3-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoate


  • Catalogue No.:PA 27 0031331

  • CAS :

    1807518-72-4

  • Molecular Formula : C13H14N2O7

  • Molecular Weight : 310.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031332

1-(9H-fluoren-9-yl)-4-methyl-3-oxo-2,7,10,13-tetraoxa-4-azahexadecan-16-oic acid

1-(9H-fluoren-9-yl)-4-methyl-3-oxo-2,7,10,13-tetraoxa-4-azahexadecan-16-oic acid


  • Catalogue No.:PA 27 0031332

  • CAS :

    1807518-77-9

  • Molecular Formula : C25H31NO7

  • Molecular Weight : 457.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031333

tert-butyl 3-(2-((2-(prop-2-yn-1-yloxy)ethyl)disulfaneyl)ethoxy)propanoate

tert-butyl 3-(2-((2-(prop-2-yn-1-yloxy)ethyl)disulfaneyl)ethoxy)propanoate


  • Catalogue No.:PA 27 0031333

  • CAS :

    1807518-78-0

  • Molecular Formula : C14H24O4S2

  • Molecular Weight : 320.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031334

2-(2-(2-(2-((2,4-dinitrophenyl)amino)ethoxy)ethoxy)ethoxy)ethan-1-ol

2-(2-(2-(2-((2,4-dinitrophenyl)amino)ethoxy)ethoxy)ethoxy)ethan-1-ol


  • Catalogue No.:PA 27 0031334

  • CAS :

    1807520-99-5

  • Molecular Formula : C14H21N3O8

  • Molecular Weight : 359.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031335

tert-butyl 1-bromo-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oate

tert-butyl 1-bromo-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oate


  • Catalogue No.:PA 27 0031335

  • CAS :

    1807521-00-1

  • Molecular Formula : C17H32BrNO7

  • Molecular Weight : 442.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031470

Bis(perfluorophenyl) 3,3'-((2-((tert-butoxycarbonyl)amino)propane-1,3-diyl)bis(oxy))dipropionate

Bis(perfluorophenyl) 3,3'-((2-((tert-butoxycarbonyl)amino)propane-1,3-diyl)bis(oxy))dipropionate


  • Catalogue No.:PA 27 0031470

  • CAS :

    1807521-01-2

  • Molecular Formula : C26H23F10NO8

  • Molecular Weight : 667.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031336

tert-butyl 3-(2-(methylamino)ethoxy)propanoate

tert-butyl 3-(2-(methylamino)ethoxy)propanoate


  • Catalogue No.:PA 27 0031336

  • CAS :

    1807521-03-4

  • Molecular Formula : C10H21NO3

  • Molecular Weight : 203.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031337

2,5-dioxopyrrolidin-1-yl 3-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)ethoxy)propanoate

2,5-dioxopyrrolidin-1-yl 3-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)ethoxy)propanoate


  • Catalogue No.:PA 27 0031337

  • CAS :

    1807521-05-6

  • Molecular Formula : C24H24N2O7

  • Molecular Weight : 452.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031471

tetra-tert-butyl (((1,4-phenylenebis(methylene))bis(azanetriyl))tetrakis(ethane-2,1-diyl))tetracarbamate

tetra-tert-butyl (((1,4-phenylenebis(methylene))bis(azanetriyl))tetrakis(ethane-2,1-diyl))tetracarbamate


  • Catalogue No.:PA 27 0031471

  • CAS :

    1807521-06-7

  • Molecular Formula : C36H64N6O8

  • Molecular Weight : 708.94

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031338

tert-butyl 3-(2-(2-(4-formylbenzamido)ethoxy)ethoxy)propanoate

tert-butyl 3-(2-(2-(4-formylbenzamido)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0031338

  • CAS :

    1807521-09-0

  • Molecular Formula : C19H27NO6

  • Molecular Weight : 365.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031339

1-(tert-butyl) 19-methyl 4,7,10,13,16-pentaoxanonadecanedioate

1-(tert-butyl) 19-methyl 4,7,10,13,16-pentaoxanonadecanedioate


  • Catalogue No.:PA 27 0031339

  • CAS :

    1807530-04-6

  • Molecular Formula : C19H36O9

  • Molecular Weight : 408.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031340

tert-butyl 17-hydroxy-3,6,9,12,15-pentaoxaheptadecanoate

tert-butyl 17-hydroxy-3,6,9,12,15-pentaoxaheptadecanoate


  • Catalogue No.:PA 27 0031340

  • CAS :

    1807530-05-7

  • Molecular Formula : C16H32O8

  • Molecular Weight : 352.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031341

2,5-dioxopyrrolidin-1-yl 3-(2-azidoethoxy)propanoate

2,5-dioxopyrrolidin-1-yl 3-(2-azidoethoxy)propanoate


  • Catalogue No.:PA 27 0031341

  • CAS :

    1807530-06-8

  • Molecular Formula : C9H12N4O5

  • Molecular Weight : 256.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031342

Perfluorophenyl 3-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoate

Perfluorophenyl 3-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoate


  • Catalogue No.:PA 27 0031342

  • CAS :

    1807530-08-0

  • Molecular Formula : C15H10F5NO5

  • Molecular Weight : 379.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031343

3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)propanal

3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)propanal


  • Catalogue No.:PA 27 0031343

  • CAS :

    1807530-10-4

  • Molecular Formula : C9H17N3O4

  • Molecular Weight : 231.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031344

N-Methyl-3,6,9,12-tetraoxapentadec-14-yn-1-amine

N-Methyl-3,6,9,12-tetraoxapentadec-14-yn-1-amine


  • Catalogue No.:PA 27 0031344

  • CAS :

    1807530-11-5

  • Molecular Formula : C12H23NO4

  • Molecular Weight : 245.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031450

Perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate

Perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0031450

  • CAS :

    1807534-78-6

  • Molecular Formula : C19H18F5NO7

  • Molecular Weight : 467.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031451

1-Bromo-2-oxo-6,9,12-trioxa-3-azapentadecan-15-oic acid

1-Bromo-2-oxo-6,9,12-trioxa-3-azapentadecan-15-oic acid


  • Catalogue No.:PA 27 0031451

  • CAS :

    1807534-79-7

  • Molecular Formula : C11H20BrNO6

  • Molecular Weight : 342.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031452

2,5-Dioxopyrrolidin-1-yl 14-azido-3,6,9,12-tetraoxatetradecanoate

2,5-Dioxopyrrolidin-1-yl 14-azido-3,6,9,12-tetraoxatetradecanoate


  • Catalogue No.:PA 27 0031452

  • CAS :

    1807534-82-2

  • Molecular Formula : C14H22N4O8

  • Molecular Weight : 374.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031453

3-(2-(2-(4-formylbenzamido)ethoxy)ethoxy)propanoic acid

3-(2-(2-(4-formylbenzamido)ethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031453

  • CAS :

    1807534-84-4

  • Molecular Formula : C15H19NO6

  • Molecular Weight : 309.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031454

2,5-dioxopyrrolidin-1-yl 1-(9H-fluoren-9-yl)-3-oxo-2,7,10-trioxa-4-azatridecan-13-oate

2,5-dioxopyrrolidin-1-yl 1-(9H-fluoren-9-yl)-3-oxo-2,7,10-trioxa-4-azatridecan-13-oate


  • Catalogue No.:PA 27 0031454

  • CAS :

    1807534-85-5

  • Molecular Formula : C26H28N2O8

  • Molecular Weight : 496.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031455

1-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-3,4-dibromo-1H-pyrrole-2,5-dione

1-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-3,4-dibromo-1H-pyrrole-2,5-dione


  • Catalogue No.:PA 27 0031455

  • CAS :

    1807534-86-6

  • Molecular Formula : C10H14Br2N2O4

  • Molecular Weight : 386.04

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031456

O-(2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)hydroxylamine

O-(2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)hydroxylamine


  • Catalogue No.:PA 27 0031456

  • CAS :

    1807537-27-4

  • Molecular Formula : C9H17NO4

  • Molecular Weight : 203.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031457

tert-butyl 1-phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-oate

tert-butyl 1-phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-oate


  • Catalogue No.:PA 27 0031457

  • CAS :

    1807537-31-0

  • Molecular Formula : C23H38O8

  • Molecular Weight : 442.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031459

tert-butyl 1-bromo-2-oxo-6,9,12-trioxa-3-azapentadecan-15-oate

tert-butyl 1-bromo-2-oxo-6,9,12-trioxa-3-azapentadecan-15-oate


  • Catalogue No.:PA 27 0031459

  • CAS :

    1807537-33-2

  • Molecular Formula : C15H28BrNO6

  • Molecular Weight : 398.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031460

2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetic acid

2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetic acid


  • Catalogue No.:PA 27 0031460

  • CAS :

    1807537-35-4

  • Molecular Formula : C13H18O7S

  • Molecular Weight : 318.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031461

1-(aminooxy)-3,6,9,12-tetraoxapentadecan-15-oic acid

1-(aminooxy)-3,6,9,12-tetraoxapentadecan-15-oic acid


  • Catalogue No.:PA 27 0031461

  • CAS :

    1807537-38-7

  • Molecular Formula : C11H23NO7

  • Molecular Weight : 281.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031462

Perfluorophenyl 3-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)propanoate

Perfluorophenyl 3-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0031462

  • CAS :

    1807537-40-1

  • Molecular Formula : C15H17F5O6

  • Molecular Weight : 388.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031463

2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaoctadecan-18-oate

2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaoctadecan-18-oate


  • Catalogue No.:PA 27 0031463

  • CAS :

    1807537-42-3

  • Molecular Formula : C21H30N2O11

  • Molecular Weight : 486.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031464

tert-butyl (2-(2-(2-(3,4-dibromo-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethyl)carbamate

tert-butyl (2-(2-(2-(3,4-dibromo-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0031464

  • CAS :

    1807537-43-4

  • Molecular Formula : C15H22Br2N2O6

  • Molecular Weight : 486.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031465

2,2-Dimethyl-4-oxo-3,6,9,12,15-pentaoxa-5-azaheptadecan-17-yl 4-methylbenzenesulfonate

2,2-Dimethyl-4-oxo-3,6,9,12,15-pentaoxa-5-azaheptadecan-17-yl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0031465

  • CAS :

    1807539-01-0

  • Molecular Formula : C20H33NO9S

  • Molecular Weight : 463.54

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031466

(ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) tetraethyl bis(phosphate)

(ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) tetraethyl bis(phosphate)


  • Catalogue No.:PA 27 0031466

  • CAS :

    1807539-03-2

  • Molecular Formula : C14H32O10P2

  • Molecular Weight : 422.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031486

2,2-Dimethyl-4-oxo-3,7,10,13-tetraoxahexadecan-16-oic acid

2,2-Dimethyl-4-oxo-3,7,10,13-tetraoxahexadecan-16-oic acid


  • Catalogue No.:PA 27 0031486

  • CAS :

    1807539-06-5

  • Molecular Formula : C14H26O7

  • Molecular Weight : 306.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031487

1-Phenyl-2,5,8,11,14-pentaoxahexadecan-16-yl methanesulfonate

1-Phenyl-2,5,8,11,14-pentaoxahexadecan-16-yl methanesulfonate


  • Catalogue No.:PA 27 0031487

  • CAS :

    1807539-07-6

  • Molecular Formula : C18H30O8S

  • Molecular Weight : 406.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031488

3,6,9,12-Tetraoxatetradecane-1,14-disulfonic acid

3,6,9,12-Tetraoxatetradecane-1,14-disulfonic acid


  • Catalogue No.:PA 27 0031488

  • CAS :

    1807539-08-7

  • Molecular Formula : C10H22O10S2

  • Molecular Weight : 366.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031489

3-(2-(2-(2-(Aminooxy)ethoxy)ethoxy)ethoxy)propanoic acid

3-(2-(2-(2-(Aminooxy)ethoxy)ethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031489

  • CAS :

    1807540-79-9

  • Molecular Formula : C9H19NO6

  • Molecular Weight : 237.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031490

2,3,5,6-Tetrafluorophenyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate

2,3,5,6-Tetrafluorophenyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate


  • Catalogue No.:PA 27 0031490

  • CAS :

    1807540-84-6

  • Molecular Formula : C24H28F4N2O9

  • Molecular Weight : 564.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031491

tert-butyl (1-(4-formylphenyl)-1-oxo-5,8,11-trioxa-2-azatridecan-13-yl)carbamate

tert-butyl (1-(4-formylphenyl)-1-oxo-5,8,11-trioxa-2-azatridecan-13-yl)carbamate


  • Catalogue No.:PA 27 0031491

  • CAS :

    1807540-87-9

  • Molecular Formula : C21H32N2O7

  • Molecular Weight : 424.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031492

N-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)-4-formylbenzamide

N-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)-4-formylbenzamide


  • Catalogue No.:PA 27 0031492

  • CAS :

    1807540-88-0

  • Molecular Formula : C16H22N4O5

  • Molecular Weight : 350.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031493

N-[2-[2-[(6-Chlorohexyl)oxy]ethoxy]ethyl]-γ-oxodibenz[b,f]azocine-5(6H)-butanamide

N-[2-[2-[(6-Chlorohexyl)oxy]ethoxy]ethyl]-γ-oxodibenz[b,f]azocine-5(6H)-butanamide


  • Catalogue No.:PA 27 0031493

  • CAS :

    1808119-16-5

  • Molecular Formula : C29H35ClN2O4

  • Molecular Weight : 511.06

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031496

4-((tert-butoxycarbonyl)amino)butyl 4-methylbenzenesulfonate

4-((tert-butoxycarbonyl)amino)butyl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0031496

  • CAS :

    180851-50-7

  • Molecular Formula : C16H25NO5S

  • Molecular Weight : 343.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031497

1,26-Bis((tetrahydro-2H-pyran-2-yl)oxy)-3,6,9,12,15,18,21,24-octaoxahexacosane

1,26-Bis((tetrahydro-2H-pyran-2-yl)oxy)-3,6,9,12,15,18,21,24-octaoxahexacosane


  • Catalogue No.:PA 27 0031497

  • CAS :

    1809333-14-9

  • Molecular Formula : C28H54O12

  • Molecular Weight : 582.73

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031498

di-tert-butyl 4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate

di-tert-butyl 4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate


  • Catalogue No.:PA 27 0031498

  • CAS :

    1814901-03-5

  • Molecular Formula : C26H51NO10

  • Molecular Weight : 537.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031499

4,7,10,16,19,22-Hexaoxa-13-azapentacosanedioic acid

4,7,10,16,19,22-Hexaoxa-13-azapentacosanedioic acid


  • Catalogue No.:PA 27 0031499

  • CAS :

    1814901-04-6

  • Molecular Formula : C18H35NO10

  • Molecular Weight : 425.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031501

1-Sulfo-3,6,9,12-tetraoxapentadecan-15-oic acid

1-Sulfo-3,6,9,12-tetraoxapentadecan-15-oic acid


  • Catalogue No.:PA 27 0031501

  • CAS :

    1817735-25-3

  • Molecular Formula : C11H22O9S

  • Molecular Weight : 330.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031502

17,17-Dimethyl-15-oxo-3,6,9,12,16-pentaoxaoctadecane-1-sulfonic acid

17,17-Dimethyl-15-oxo-3,6,9,12,16-pentaoxaoctadecane-1-sulfonic acid


  • Catalogue No.:PA 27 0031502

  • CAS :

    1817735-26-4

  • Molecular Formula : C15H30O9S

  • Molecular Weight : 386.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031504

1-Bromo-3,6,9,12,15-pentaoxaoctadecan-18-oic acid

1-Bromo-3,6,9,12,15-pentaoxaoctadecan-18-oic acid


  • Catalogue No.:PA 27 0031504

  • CAS :

    1817735-27-5

  • Molecular Formula : C13H25BrO7

  • Molecular Weight : 373.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031505

20,20-Dimethyl-18-oxo-3,6,9,12,15,19-hexaoxahenicosane-1-sulfonic acid

20,20-Dimethyl-18-oxo-3,6,9,12,15,19-hexaoxahenicosane-1-sulfonic acid


  • Catalogue No.:PA 27 0031505

  • CAS :

    1817735-28-6

  • Molecular Formula : C17H34O10S

  • Molecular Weight : 430.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031506

3,6,9,12-Tetraoxapentadec-14-yne-1-sulfonic acid

3,6,9,12-Tetraoxapentadec-14-yne-1-sulfonic acid


  • Catalogue No.:PA 27 0031506

  • CAS :

    1817735-29-7

  • Molecular Formula : C11H20O7S

  • Molecular Weight : 296.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031508

tert-butyl 1-((2,4-dinitrophenyl)amino)-3,6,9,12-tetraoxapentadecan-15-oate

tert-butyl 1-((2,4-dinitrophenyl)amino)-3,6,9,12-tetraoxapentadecan-15-oate


  • Catalogue No.:PA 27 0031508

  • CAS :

    1817735-31-1

  • Molecular Formula : C21H33N3O10

  • Molecular Weight : 487.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031509

2,2-Dimethyl-4-oxo-3,8,11,14-tetraoxa-5-azahexadecane-16-sulfonic acid

2,2-Dimethyl-4-oxo-3,8,11,14-tetraoxa-5-azahexadecane-16-sulfonic acid


  • Catalogue No.:PA 27 0031509

  • CAS :

    1817735-32-2

  • Molecular Formula : C13H27NO8S

  • Molecular Weight : 357.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031510

N-(3,6,9,12,15-Pentaoxaoctadec-17-yn-1-yl)pyrene-1-carboxamide

N-(3,6,9,12,15-Pentaoxaoctadec-17-yn-1-yl)pyrene-1-carboxamide


  • Catalogue No.:PA 27 0031510

  • CAS :

    1817735-33-3

  • Molecular Formula : C30H33NO6

  • Molecular Weight : 503.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031511

1-Oxo-1-(pyren-1-yl)-5,8,11,14-tetraoxa-2-azaheptadecan-17-oic acid

1-Oxo-1-(pyren-1-yl)-5,8,11,14-tetraoxa-2-azaheptadecan-17-oic acid


  • Catalogue No.:PA 27 0031511

  • CAS :

    1817735-34-4

  • Molecular Formula : C28H31NO7

  • Molecular Weight : 493.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031513

14-Azido-1,1,1-trifluoro-3,6,9,12-tetraoxatetradecane

14-Azido-1,1,1-trifluoro-3,6,9,12-tetraoxatetradecane


  • Catalogue No.:PA 27 0031513

  • CAS :

    1817735-35-5

  • Molecular Formula : C10H18F3N3O4

  • Molecular Weight : 301.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031514

N-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)pyrene-1-carboxamide

N-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)pyrene-1-carboxamide


  • Catalogue No.:PA 27 0031514

  • CAS :

    1817735-36-6

  • Molecular Formula : C25H26N4O4

  • Molecular Weight : 446.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031515

1,1,1-Trifluoro-3,6,9,12,15-pentaoxaoctadec-17-yne

1,1,1-Trifluoro-3,6,9,12,15-pentaoxaoctadec-17-yne


  • Catalogue No.:PA 27 0031515

  • CAS :

    1817735-37-7

  • Molecular Formula : C13H21F3O5

  • Molecular Weight : 314.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031516

1-Sulfo-3,6,9,12,15-pentaoxaoctadecan-18-oic acid

1-Sulfo-3,6,9,12,15-pentaoxaoctadecan-18-oic acid


  • Catalogue No.:PA 27 0031516

  • CAS :

    1817735-38-8

  • Molecular Formula : C13H26O10S

  • Molecular Weight : 374.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031517

2-(2-(2-Azidoethoxy)ethoxy)ethane-1-sulfonic acid

2-(2-(2-Azidoethoxy)ethoxy)ethane-1-sulfonic acid


  • Catalogue No.:PA 27 0031517

  • CAS :

    1817735-39-9

  • Molecular Formula : C6H13N3O5S

  • Molecular Weight : 239.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031518

2-(2-(3-(tert-butoxy)-3-oxopropoxy)ethoxy)ethane-1-sulfonic acid

2-(2-(3-(tert-butoxy)-3-oxopropoxy)ethoxy)ethane-1-sulfonic acid


  • Catalogue No.:PA 27 0031518

  • CAS :

    1817735-40-2

  • Molecular Formula : C11H22O7S

  • Molecular Weight : 298.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031520

N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-tos

N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-tos


  • Catalogue No.:PA 27 0031520

  • CAS :

    1817735-42-4

  • Molecular Formula : C27H39NO11S2

  • Molecular Weight : 617.73

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031521

2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethane-1-sulfonic acid

2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethane-1-sulfonic acid


  • Catalogue No.:PA 27 0031521

  • CAS :

    1817735-43-5

  • Molecular Formula : C8H19NO6S

  • Molecular Weight : 257.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031522

N-(14-hydroxy-3,6,9,12-tetraoxatetradecyl)pyrene-1-carboxamide

N-(14-hydroxy-3,6,9,12-tetraoxatetradecyl)pyrene-1-carboxamide


  • Catalogue No.:PA 27 0031522

  • CAS :

    1817735-44-6

  • Molecular Formula : C27H31NO6

  • Molecular Weight : 465.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031523

3-(2-(2-Sulfoethoxy)ethoxy)propanoic acid

3-(2-(2-Sulfoethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031523

  • CAS :

    1817735-45-7

  • Molecular Formula : C7H14O7S

  • Molecular Weight : 242.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031525

S-(17-(tosyloxy)-3,6,9,12,15-pentaoxaheptadecyl) ethanethioate

S-(17-(tosyloxy)-3,6,9,12,15-pentaoxaheptadecyl) ethanethioate


  • Catalogue No.:PA 27 0031525

  • CAS :

    1818294-25-5

  • Molecular Formula : C21H34O9S2

  • Molecular Weight : 494.61

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031526

tert-butyl 2-oxo-6,9,12,15-tetraoxa-3-thiaoctadecan-18-oate

tert-butyl 2-oxo-6,9,12,15-tetraoxa-3-thiaoctadecan-18-oate


  • Catalogue No.:PA 27 0031526

  • CAS :

    1818294-26-6

  • Molecular Formula : C17H32O7S

  • Molecular Weight : 380.5

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031527

tert-butyl 2-oxo-6,9,12-trioxa-3-thiapentadecan-15-oate

tert-butyl 2-oxo-6,9,12-trioxa-3-thiapentadecan-15-oate


  • Catalogue No.:PA 27 0031527

  • CAS :

    1818294-27-7

  • Molecular Formula : C15H28O6S

  • Molecular Weight : 336.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031528

tert-butyl 4,7,10,13,16,19,22-heptaoxapentacos-24-ynoate

tert-butyl 4,7,10,13,16,19,22-heptaoxapentacos-24-ynoate


  • Catalogue No.:PA 27 0031528

  • CAS :

    1818294-29-9

  • Molecular Formula : C22H40O9

  • Molecular Weight : 448.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031530

25-Azido-1,1,1-triphenyl-2,5,8,11,14,17,20,23-octaoxapentacosane

25-Azido-1,1,1-triphenyl-2,5,8,11,14,17,20,23-octaoxapentacosane


  • Catalogue No.:PA 27 0031530

  • CAS :

    1818294-30-2

  • Molecular Formula : C35H47N3O8

  • Molecular Weight : 637.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031531

2,5-Dioxopyrrolidin-1-yl 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22-heptaoxa-4-azapentacosan-25-oate

2,5-Dioxopyrrolidin-1-yl 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22-heptaoxa-4-azapentacosan-25-oate


  • Catalogue No.:PA 27 0031531

  • CAS :

    1818294-31-3

  • Molecular Formula : C34H44N2O12

  • Molecular Weight : 672.73

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031532

2,5-Dioxopyrrolidin-1-yl 3-oxo-1-(pyridin-2-yldisulfaneyl)-7,10,13,16,19,22-hexaoxa-4-azapentacosan-25-oate

2,5-Dioxopyrrolidin-1-yl 3-oxo-1-(pyridin-2-yldisulfaneyl)-7,10,13,16,19,22-hexaoxa-4-azapentacosan-25-oate


  • Catalogue No.:PA 27 0031532

  • CAS :

    1818294-32-4

  • Molecular Formula : C27H41N3O11S2

  • Molecular Weight : 647.76

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031534

tert-butyl 2-oxo-6,9,12,15,18,21-hexaoxa-3-thiatetracosan-24-oate

tert-butyl 2-oxo-6,9,12,15,18,21-hexaoxa-3-thiatetracosan-24-oate


  • Catalogue No.:PA 27 0031534

  • CAS :

    1818294-39-1

  • Molecular Formula : C21H40O9S

  • Molecular Weight : 468.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031535

tert-butyl 1-mercapto-3,6,9,12,15,18-hexaoxahenicosan-21-oate

tert-butyl 1-mercapto-3,6,9,12,15,18-hexaoxahenicosan-21-oate


  • Catalogue No.:PA 27 0031535

  • CAS :

    1818294-40-4

  • Molecular Formula : C19H38O8S

  • Molecular Weight : 426.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031537

tert-butyl 1-amino-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oate

tert-butyl 1-amino-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oate


  • Catalogue No.:PA 27 0031537

  • CAS :

    1818294-42-6

  • Molecular Formula : C27H55NO12

  • Molecular Weight : 585.73

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031538

tert-butyl 1-azido-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate

tert-butyl 1-azido-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate


  • Catalogue No.:PA 27 0031538

  • CAS :

    1818294-43-7

  • Molecular Formula : C25H49N3O11

  • Molecular Weight : 567.68

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031539

tert-butyl 1-amino-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate

tert-butyl 1-amino-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate


  • Catalogue No.:PA 27 0031539

  • CAS :

    1818294-44-8

  • Molecular Formula : C25H51NO11

  • Molecular Weight : 541.68

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031540

1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid

1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid


  • Catalogue No.:PA 27 0031540

  • CAS :

    1818294-46-0

  • Molecular Formula : C23H39NO12

  • Molecular Weight : 521.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031542

Perfluorophenyl 1-azido-3,6,9,12,15,18-hexaoxahenicosan-21-oate

Perfluorophenyl 1-azido-3,6,9,12,15,18-hexaoxahenicosan-21-oate


  • Catalogue No.:PA 27 0031542

  • CAS :

    1818294-47-1

  • Molecular Formula : C21H28F5N3O8

  • Molecular Weight : 545.46

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