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 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

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031543

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

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


  • Catalogue No.:PA 27 0031543

  • CAS :

    1818294-48-2

  • Molecular Formula : C19H24F5N3O7

  • Molecular Weight : 501.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031544

2,3,5,6-Tetrafluorophenyl 1-azido-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

2,3,5,6-Tetrafluorophenyl 1-azido-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate


  • Catalogue No.:PA 27 0031544

  • CAS :

    1818294-49-3

  • Molecular Formula : C25H37F4N3O10

  • Molecular Weight : 615.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031545

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

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


  • Catalogue No.:PA 27 0031545

  • CAS :

    1820641-93-7

  • Molecular Formula : C13H24O5S

  • Molecular Weight : 292.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031547

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

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


  • Catalogue No.:PA 27 0031547

  • CAS :

    1820673-42-4

  • Molecular Formula : C13H13F5O5

  • Molecular Weight : 344.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031548

tert-butyl 2-(2-azidoethoxy)acetate

tert-butyl 2-(2-azidoethoxy)acetate


  • Catalogue No.:PA 27 0031548

  • CAS :

    1820717-35-8

  • Molecular Formula : C8H15N3O3

  • Molecular Weight : 201.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031549

1-(2-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenyl)acetoxy)-2,5-dioxopyrrolidine-3-sulfonic acid, sodium salt

1-(2-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenyl)acetoxy)-2,5-dioxopyrrolidine-3-sulfonic acid, sodium salt


  • Catalogue No.:PA 27 0031549

  • CAS :

    1821017-46-2

  • Molecular Formula : C15H13N5NaO7S

  • Molecular Weight : 430.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031550

35-Azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontan-1-ol

35-Azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontan-1-ol


  • Catalogue No.:PA 27 0031550

  • CAS :

    1821464-55-4

  • Molecular Formula : C24H49N3O12

  • Molecular Weight : 571.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031551

35-Azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontyl 4-methylbenzenesulfonate

35-Azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontyl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0031551

  • CAS :

    1821464-56-5

  • Molecular Formula : C31H55N3O14S

  • Molecular Weight : 725.85

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031614

tert-butyl (2-(2-(2-(2-bromoacetamido)ethoxy)ethoxy)ethyl)carbamate

tert-butyl (2-(2-(2-(2-bromoacetamido)ethoxy)ethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0031614

  • CAS :

    182244-33-3

  • Molecular Formula : C13H25BrN2O5

  • Molecular Weight : 369.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031615

1-(2-(2-Bromoethoxy)ethyl)-1H-pyrrole-2,5-dione

1-(2-(2-Bromoethoxy)ethyl)-1H-pyrrole-2,5-dione


  • Catalogue No.:PA 27 0031615

  • CAS :

    1823885-81-9

  • Molecular Formula : C8H10BrNO3

  • Molecular Weight : 248.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031616

tert-butyl 6-((5-((6-chlorohexyl)oxy)pentyl)oxy)hexanoate

tert-butyl 6-((5-((6-chlorohexyl)oxy)pentyl)oxy)hexanoate


  • Catalogue No.:PA 27 0031616

  • CAS :

    1835705-52-6

  • Molecular Formula : C21H41ClO4

  • Molecular Weight : 393.01

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031617

tert-butyl 2-(2-((6-chlorohexyl)oxy)ethoxy)acetate

tert-butyl 2-(2-((6-chlorohexyl)oxy)ethoxy)acetate


  • Catalogue No.:PA 27 0031617

  • CAS :

    1835705-53-7

  • Molecular Formula : C14H27ClO4

  • Molecular Weight : 294.82

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031618

3-(2-(2-(3-oxo-3-(perfluorophenoxy)propoxy)ethoxy)ethoxy)propanoic acid

3-(2-(2-(3-oxo-3-(perfluorophenoxy)propoxy)ethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031618

  • CAS :

    1835759-67-5

  • Molecular Formula : C16H17F5O7

  • Molecular Weight : 416.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031619

2-(2-(2-Azidoethoxy)ethoxy)-1,1,1-trifluoroethane

2-(2-(2-Azidoethoxy)ethoxy)-1,1,1-trifluoroethane


  • Catalogue No.:PA 27 0031619

  • CAS :

    1835759-68-6

  • Molecular Formula : C6H10F3N3O2

  • Molecular Weight : 213.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031620

2-(2-(2-(2-Isothiocyanatoethoxy)ethoxy)ethoxy)ethan-1-ol

2-(2-(2-(2-Isothiocyanatoethoxy)ethoxy)ethoxy)ethan-1-ol


  • Catalogue No.:PA 27 0031620

  • CAS :

    1835759-69-7

  • Molecular Formula : C9H17NO4S

  • Molecular Weight : 235.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031621

Methyl 1-azido-3,6,9,12-tetraoxahexadecan-16-oate

Methyl 1-azido-3,6,9,12-tetraoxahexadecan-16-oate


  • Catalogue No.:PA 27 0031621

  • CAS :

    1835759-71-1

  • Molecular Formula : C13H25N3O6

  • Molecular Weight : 319.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031622

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

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


  • Catalogue No.:PA 27 0031622

  • CAS :

    1835759-72-2

  • Molecular Formula : C13H27NO6

  • Molecular Weight : 293.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031623

3-(2-(2-(2,2,2-Trifluoroethoxy)ethoxy)ethoxy)prop-1-yne

3-(2-(2-(2,2,2-Trifluoroethoxy)ethoxy)ethoxy)prop-1-yne


  • Catalogue No.:PA 27 0031623

  • CAS :

    1835759-73-3

  • Molecular Formula : C9H13F3O3

  • Molecular Weight : 226.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031624

1-(tert-butyl) 16-(2,5-dioxopyrrolidin-1-yl) 4,7,10,13-tetraoxahexadecanedioate

1-(tert-butyl) 16-(2,5-dioxopyrrolidin-1-yl) 4,7,10,13-tetraoxahexadecanedioate


  • Catalogue No.:PA 27 0031624

  • CAS :

    1835759-75-5

  • Molecular Formula : C20H33NO10

  • Molecular Weight : 447.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031625

N-methyl-2-(2-(prop-2-yn-1-yloxy)ethoxy)ethan-1-amine

N-methyl-2-(2-(prop-2-yn-1-yloxy)ethoxy)ethan-1-amine


  • Catalogue No.:PA 27 0031625

  • CAS :

    1835759-76-6

  • Molecular Formula : C8H15NO2

  • Molecular Weight : 157.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031626

O-(3,6,9,12-Tetraoxapentadec-14-yn-1-yl)hydroxylamine

O-(3,6,9,12-Tetraoxapentadec-14-yn-1-yl)hydroxylamine


  • Catalogue No.:PA 27 0031626

  • CAS :

    1835759-78-8

  • Molecular Formula : C11H21NO5

  • Molecular Weight : 247.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031627

3-(2-(2-(3-((2,5-Dioxopyrrolidin-1-yl)oxy)-3-oxopropoxy)ethoxy)ethoxy)propanoic acid

3-(2-(2-(3-((2,5-Dioxopyrrolidin-1-yl)oxy)-3-oxopropoxy)ethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031627

  • CAS :

    1835759-79-9

  • Molecular Formula : C14H21NO9

  • Molecular Weight : 347.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031628

Methyl 3-(2-azidoethoxy)propanoate

Methyl 3-(2-azidoethoxy)propanoate


  • Catalogue No.:PA 27 0031628

  • CAS :

    1835759-80-2

  • Molecular Formula : C6H11N3O3

  • Molecular Weight : 173.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031629

2,2-Dimethyl-4-oxo-3,6,9,12,15-pentaoxa-5-azaoctadecan-18-oic acid

2,2-Dimethyl-4-oxo-3,6,9,12,15-pentaoxa-5-azaoctadecan-18-oic acid


  • Catalogue No.:PA 27 0031629

  • CAS :

    1835759-82-4

  • Molecular Formula : C14H27NO8

  • Molecular Weight : 337.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031630

N-Methyl-2-(2-(prop-2-yn-1-yloxy)ethoxy)-N-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethyl)ethan-1-amine

N-Methyl-2-(2-(prop-2-yn-1-yloxy)ethoxy)-N-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethyl)ethan-1-amine


  • Catalogue No.:PA 27 0031630

  • CAS :

    1835759-84-6

  • Molecular Formula : C15H25NO4

  • Molecular Weight : 283.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031631

2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oic acid

2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oic acid


  • Catalogue No.:PA 27 0031631

  • CAS :

    1835759-85-7

  • Molecular Formula : C16H30O8

  • Molecular Weight : 350.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031632

Benzyl 3-(2-(2-(3-(tert-butoxy)-3-oxopropoxy)ethoxy)ethoxy)propanoate

Benzyl 3-(2-(2-(3-(tert-butoxy)-3-oxopropoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0031632

  • CAS :

    1835759-86-8

  • Molecular Formula : C21H32O7

  • Molecular Weight : 396.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031633

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

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


  • Catalogue No.:PA 27 0031633

  • CAS :

    1835759-87-9

  • Molecular Formula : C12H25NO6

  • Molecular Weight : 279.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031638

2-(2-Azidoethoxy)-N-methylethan-1-amine

2-(2-Azidoethoxy)-N-methylethan-1-amine


  • Catalogue No.:PA 27 0031638

  • CAS :

    1835759-88-0

  • Molecular Formula : C5H12N4O

  • Molecular Weight : 144.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031639

DBCO-C2-alcohol

DBCO-C2-alcohol


  • Catalogue No.:PA 27 0031639

  • CAS :

    1839049-33-0

  • Molecular Formula : C21H20N2O3

  • Molecular Weight : 348.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031640

DBCO-PEG4-amine

DBCO-PEG4-amine


  • Catalogue No.:PA 27 0031640

  • CAS :

    1840886-10-3

  • Molecular Formula : C29H37N3O6

  • Molecular Weight : 523.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031641

rel Bicyclo[6.1.0]non-4-yn-9-ylmethyl (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate

rel Bicyclo[6.1.0]non-4-yn-9-ylmethyl (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0031641

  • CAS :

    1841134-72-2

  • Molecular Formula : C19H32N2O5

  • Molecular Weight : 368.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031642

2,5,8,11,14,17-Hexaoxanonadecan-19-amine

2,5,8,11,14,17-Hexaoxanonadecan-19-amine


  • Catalogue No.:PA 27 0031642

  • CAS :

    184357-46-8

  • Molecular Formula : C13H29NO6

  • Molecular Weight : 295.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031643

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

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


  • Catalogue No.:PA 27 0031643

  • CAS :

    1844894-82-1

  • Molecular Formula : C9H20N2O4

  • Molecular Weight : 220.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031644

2-(2-(Aminooxy)ethoxy)ethan-1-ol

2-(2-(Aminooxy)ethoxy)ethan-1-ol


  • Catalogue No.:PA 27 0031644

  • CAS :

    185022-12-2

  • Molecular Formula : C4H11NO3

  • Molecular Weight : 121.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031645

4,7,10,13,16,19-Hexaoxadocosa-1,21-diyne

4,7,10,13,16,19-Hexaoxadocosa-1,21-diyne


  • Catalogue No.:PA 27 0031645

  • CAS :

    185378-83-0

  • Molecular Formula : C16H26O6

  • Molecular Weight : 314.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031646

3-(2-(Prop-2-yn-1-yloxy)ethoxy)propanoic acid

3-(2-(Prop-2-yn-1-yloxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0031646

  • CAS :

    1859379-85-3

  • Molecular Formula : C8H12O4

  • Molecular Weight : 172.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031647

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

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


  • Catalogue No.:PA 27 0031647

  • CAS :

    186020-66-6

  • Molecular Formula : C13H26O6

  • Molecular Weight : 278.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031648

1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25-octaoxa-4-azaoctacosan-28-oic acid

1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25-octaoxa-4-azaoctacosan-28-oic acid


  • Catalogue No.:PA 27 0031648

  • CAS :

    1863885-74-8

  • Molecular Formula : C32H45NO11

  • Molecular Weight : 619.71

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031650

DBCO-NHCO-PEG5-acid

DBCO-NHCO-PEG5-acid


  • Catalogue No.:PA 27 0031650

  • CAS :

    1870899-46-9

  • Molecular Formula : C32H40N2O9

  • Molecular Weight : 596.68

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031651

(2S,4R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(((2-((tert-butoxycarbonyl)amino)ethyl)carbamoyl)oxy)pyrrolidine-2-carboxylic acid

(2S,4R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(((2-((tert-butoxycarbonyl)amino)ethyl)carbamoyl)oxy)pyrrolidine-2-carboxylic acid


  • Catalogue No.:PA 27 0031651

  • CAS :

    187223-15-0

  • Molecular Formula : C28H33N3O8

  • Molecular Weight : 539.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031652

14,14,14-Trifluoro-3,6,9,12-tetraoxatetradecyl 4-methylbenzenesulfonate

14,14,14-Trifluoro-3,6,9,12-tetraoxatetradecyl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0031652

  • CAS :

    1872433-61-8

  • Molecular Formula : C17H25F3O7S

  • Molecular Weight : 430.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031653

(2,5,8,11-Tetraoxatridecan-13-yl)phosphonic acid

(2,5,8,11-Tetraoxatridecan-13-yl)phosphonic acid


  • Catalogue No.:PA 27 0031653

  • CAS :

    1872433-62-9

  • Molecular Formula : C9H21O7P

  • Molecular Weight : 272.23