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 0034021

2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azaicosan-20-oic acid

2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azaicosan-20-oic acid


  • Catalogue No.:PA 27 0034021

  • CAS :

    756525-91-4

  • Molecular Formula : C16H31NO8

  • Molecular Weight : 365.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034022

tert-Butyl 3-(2-(2-aminoethoxy)ethoxy)propanoate

tert-Butyl 3-(2-(2-aminoethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0034022

  • CAS :

    756525-95-8

  • Molecular Formula : C11H23NO4

  • Molecular Weight : 233.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034023

3-Oxo-1-phenyl-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oic acid

3-Oxo-1-phenyl-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oic acid


  • Catalogue No.:PA 27 0034023

  • CAS :

    756526-00-8

  • Molecular Formula : C19H29NO8

  • Molecular Weight : 399.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034024

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28-nonaoxa-4-azahentriacontan-31-oic acid

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28-nonaoxa-4-azahentriacontan-31-oic acid


  • Catalogue No.:PA 27 0034024

  • CAS :

    756526-02-0

  • Molecular Formula : C34H49NO12

  • Molecular Weight : 663.76

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034025

1-Amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid

1-Amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid


  • Catalogue No.:PA 27 0034025

  • CAS :

    756526-04-2

  • Molecular Formula : C19H39NO10

  • Molecular Weight : 441.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034026

tert-Butyl 1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

tert-Butyl 1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate


  • Catalogue No.:PA 27 0034026

  • CAS :

    756526-06-4

  • Molecular Formula : C23H47NO10

  • Molecular Weight : 497.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034027

1-Benzyl 3-methyl azetidine-1,3-dicarboxylate

1-Benzyl 3-methyl azetidine-1,3-dicarboxylate


  • Catalogue No.:PA 27 0034027

  • CAS :

    757239-60-4

  • Molecular Formula : C13H15NO4

  • Molecular Weight : 249.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034028

3-(2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoic acid

3-(2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0034028

  • CAS :

    760952-64-5

  • Molecular Formula : C9H11NO5

  • Molecular Weight : 213.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034029

3,6,9,12,15,18-Hexaoxaicosane-1,20-diamine

3,6,9,12,15,18-Hexaoxaicosane-1,20-diamine


  • Catalogue No.:PA 27 0034029

  • CAS :

    76927-70-3

  • Molecular Formula : C14H32N2O6

  • Molecular Weight : 324.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034030

Methyl 14-hydroxy-3,6,9,12-tetraoxatetradecanoate

Methyl 14-hydroxy-3,6,9,12-tetraoxatetradecanoate


  • Catalogue No.:PA 27 0034030

  • CAS :

    77303-64-1

  • Molecular Formula : C11H22O7

  • Molecular Weight : 266.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034031

2-(4-(2-Chloroethoxy)phenyl)-1,3-dioxolane

2-(4-(2-Chloroethoxy)phenyl)-1,3-dioxolane


  • Catalogue No.:PA 27 0034031

  • CAS :

    773095-86-6

  • Molecular Formula : C11H13ClO3

  • Molecular Weight : 228.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034032

(2R,4R)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride

(2R,4R)-4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride


  • Catalogue No.:PA 27 0034032

  • CAS :

    77449-94-6

  • Molecular Formula : C5H10ClNO3

  • Molecular Weight : 167.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034033

2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0034033

  • CAS :

    77544-60-6

  • Molecular Formula : C15H24O7S

  • Molecular Weight : 348.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034034

2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

2-(2-(2-Hydroxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0034034

  • CAS :

    77544-68-4

  • Molecular Formula : C13H20O6S

  • Molecular Weight : 304.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034035

3,6,9,12,15-Pentaoxaheptadecanedioic acid

3,6,9,12,15-Pentaoxaheptadecanedioic acid


  • Catalogue No.:PA 27 0034035

  • CAS :

    77855-75-5

  • Molecular Formula : C12H22O9

  • Molecular Weight : 310.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034036

3,6,9,12,15,18-Hexaoxaicosanedioic acid

3,6,9,12,15,18-Hexaoxaicosanedioic acid


  • Catalogue No.:PA 27 0034036

  • CAS :

    77855-76-6

  • Molecular Formula : C14H26O10

  • Molecular Weight : 354.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034037

26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosanoic acid

26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosanoic acid


  • Catalogue No.:PA 27 0034037

  • CAS :

    780006-30-6

  • Molecular Formula : C18H36O11

  • Molecular Weight : 428.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034038

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

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


  • Catalogue No.:PA 27 0034038

  • CAS :

    782475-35-8

  • Molecular Formula : C9H17BrO5

  • Molecular Weight : 285.13

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034039

Bromo-peg3-t-butyl ester

Bromo-peg3-t-butyl ester


  • Catalogue No.:PA 27 0034039

  • CAS :

    782475-37-0

  • Molecular Formula : C13H25BrO5

  • Molecular Weight : 341.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034040

Benzyl 11-bromoundecanoate

Benzyl 11-bromoundecanoate


  • Catalogue No.:PA 27 0034040

  • CAS :

    78277-30-2

  • Molecular Formula : C18H27BrO2

  • Molecular Weight : 355.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034041

2,5,8,11-Tetraoxatridecane-13-sulfonic acid

2,5,8,11-Tetraoxatridecane-13-sulfonic acid


  • Catalogue No.:PA 27 0034041

  • CAS :

    787524-78-1

  • Molecular Formula : C9H20O7S

  • Molecular Weight : 272.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034042

3-(2-Chloroethoxy)propan-1-ol

3-(2-Chloroethoxy)propan-1-ol


  • Catalogue No.:PA 27 0034042

  • CAS :

    78925-46-9

  • Molecular Formula : C5H11ClO2

  • Molecular Weight : 138.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034043

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

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


  • Catalogue No.:PA 27 0034043

  • CAS :

    791028-27-8

  • Molecular Formula : C7H15NO4

  • Molecular Weight : 177.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034044

23-Mercapto-3,6,9,12,15,18,21-heptaoxatricosan-1-ol

23-Mercapto-3,6,9,12,15,18,21-heptaoxatricosan-1-ol


  • Catalogue No.:PA 27 0034044

  • CAS :

    791620-96-7

  • Molecular Formula : C16H34O8S

  • Molecular Weight : 386.5

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034045

2-(2-Azidoethoxy)acetic acid

2-(2-Azidoethoxy)acetic acid


  • Catalogue No.:PA 27 0034045

  • CAS :

    79598-48-4

  • Molecular Formula : C4H7N3O3

  • Molecular Weight : 145.12

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034046

2-(2-Azidoethoxy)acetyl chloride

2-(2-Azidoethoxy)acetyl chloride


  • Catalogue No.:PA 27 0034046

  • CAS :

    79598-49-5

  • Molecular Formula : C4H6ClN3O2

  • Molecular Weight : 163.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034047

2,5,8,11,14,17,20-Heptaoxadocosan-22-yl 4-methylbenzenesulfonate

2,5,8,11,14,17,20-Heptaoxadocosan-22-yl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0034047

  • CAS :

    79622-11-0

  • Molecular Formula : C22H38O10S

  • Molecular Weight : 494.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034048

2,5-Dioxopyrrolidin-1-yl 2-(((tert-butoxycarbonyl)amino)oxy)acetate

2,5-Dioxopyrrolidin-1-yl 2-(((tert-butoxycarbonyl)amino)oxy)acetate


  • Catalogue No.:PA 27 0034048

  • CAS :

    80366-85-4

  • Molecular Formula : C11H16N2O7

  • Molecular Weight : 288.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034049

Methoxypolyethylene glycol amine

Methoxypolyethylene glycol amine


  • Catalogue No.:PA 27 0034049

  • CAS :

    80506-64-5

  • Molecular Formula : C5H13NO2

  • Molecular Weight : 119.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034050

2,5,8,11,14-Pentaoxahexadecan-16-yl 4-methylbenzenesulfonate

2,5,8,11,14-Pentaoxahexadecan-16-yl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0034050

  • CAS :

    80755-67-5

  • Molecular Formula : C18H30O8S

  • Molecular Weight : 406.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034051

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

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


  • Catalogue No.:PA 27 0034051

  • CAS :

    810677-16-8

  • Molecular Formula : C13H19NO5

  • Molecular Weight : 269.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034052

7-Bromo-1-heptyne

7-Bromo-1-heptyne


  • Catalogue No.:PA 27 0034052

  • CAS :

    81216-14-0

  • Molecular Formula : C7H11Br

  • Molecular Weight : 175.07

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034053

2,5,8,11,14-Pentaoxaheptadecane-17-nitrile

2,5,8,11,14-Pentaoxaheptadecane-17-nitrile


  • Catalogue No.:PA 27 0034053

  • CAS :

    81836-41-1

  • Molecular Formula : C12H23NO5

  • Molecular Weight : 261.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034054

2,5,8,11,14-Pentaoxaheptadecan-17-oic acid

2,5,8,11,14-Pentaoxaheptadecan-17-oic acid


  • Catalogue No.:PA 27 0034054

  • CAS :

    81836-43-3

  • Molecular Formula : C12H24O7

  • Molecular Weight : 280.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034055

Amino-PEG8-amine

Amino-PEG8-amine


  • Catalogue No.:PA 27 0034055

  • CAS :

    82209-36-7

  • Molecular Formula : C18H40N2O8

  • Molecular Weight : 412.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034056

2,5,8,11,14,17,20,23-Octaoxapentacosan-25-yl 4-methylbenzenesulfonate

2,5,8,11,14,17,20,23-Octaoxapentacosan-25-yl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0034056

  • CAS :

    82217-01-4

  • Molecular Formula : C24H42O11S

  • Molecular Weight : 538.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034057

Azidoacetic acid succinimidyl ester

Azidoacetic acid succinimidyl ester


  • Catalogue No.:PA 27 0034057

  • CAS :

    824426-32-6

  • Molecular Formula : C6H6N4O4

  • Molecular Weight : 198.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034058

Methyl piperazinoacetate

Methyl piperazinoacetate


  • Catalogue No.:PA 27 0034058

  • CAS :

    82516-17-4

  • Molecular Formula : C7H14N2O2

  • Molecular Weight : 158.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034059

13-Tetradecynoic acid

13-Tetradecynoic acid


  • Catalogue No.:PA 27 0034059

  • CAS :

    82909-47-5

  • Molecular Formula : C14H24O2

  • Molecular Weight : 224.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034060

3,6,9,12,15,18,21-Heptaoxatricosanedioic acid

3,6,9,12,15,18,21-Heptaoxatricosanedioic acid


  • Catalogue No.:PA 27 0034060

  • CAS :

    83824-29-7

  • Molecular Formula : C16H30O11

  • Molecular Weight : 398.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034061

18-tert-Butoxy-18-oxooctadecanoic acid succinimidyl ester

18-tert-Butoxy-18-oxooctadecanoic acid succinimidyl ester


  • Catalogue No.:PA 27 0034061

  • CAS :

    843666-34-2

  • Molecular Formula : C26H45NO6

  • Molecular Weight : 467.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034062

Octadecanedioic acid mono-tert-butyl ester

Octadecanedioic acid mono-tert-butyl ester


  • Catalogue No.:PA 27 0034062

  • CAS :

    843666-40-0

  • Molecular Formula : C22H42O4

  • Molecular Weight : 370.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034063

32-Azido-5-oxo-3,9,12,15,18,21,24,27,30-nonaoxa-6-azadotriacontanoic acid

32-Azido-5-oxo-3,9,12,15,18,21,24,27,30-nonaoxa-6-azadotriacontanoic acid


  • Catalogue No.:PA 27 0034063

  • CAS :

    846549-37-9

  • Molecular Formula : C22H42N4O12

  • Molecular Weight : 554.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034064

4-(N-Boc-amino)-1,6-heptanedioic acid

4-(N-Boc-amino)-1,6-heptanedioic acid


  • Catalogue No.:PA 27 0034064

  • CAS :

    848242-88-6

  • Molecular Formula : C12H21NO6

  • Molecular Weight : 275.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034065

Hydroxy-PEG5-t-butyl ester

Hydroxy-PEG5-t-butyl ester


  • Catalogue No.:PA 27 0034065

  • CAS :

    850090-09-4

  • Molecular Formula : C17H34O8

  • Molecular Weight : 366.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034066

Tos-PEG6-t-Butyl ester

Tos-PEG6-t-Butyl ester


  • Catalogue No.:PA 27 0034066

  • CAS :

    850090-10-7

  • Molecular Formula : C24H40O10S

  • Molecular Weight : 520.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034067

tert-Butyl 3-[2-[2-(tosyloxy)ethoxy]ethoxy]propanoate

tert-Butyl 3-[2-[2-(tosyloxy)ethoxy]ethoxy]propanoate


  • Catalogue No.:PA 27 0034067

  • CAS :

    850090-13-0

  • Molecular Formula : C18H28O7S

  • Molecular Weight : 388.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034068

(E)-Cyclooct-4-enol

(E)-Cyclooct-4-enol


  • Catalogue No.:PA 27 0034068

  • CAS :

    85081-69-2

  • Molecular Formula : C8H14O

  • Molecular Weight : 126.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034069

Bis-acrylate-PEG6

Bis-acrylate-PEG6


  • Catalogue No.:PA 27 0034069

  • CAS :

    85136-58-9

  • Molecular Formula : C18H30O9

  • Molecular Weight : 390.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034070

2-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)ethanol

2-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)ethanol


  • Catalogue No.:PA 27 0034070

  • CAS :

    85141-94-2

  • Molecular Formula : C8H17BrO4

  • Molecular Weight : 257.12

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034071

(2-Pyridyldithio)-PEG4-alcohol

(2-Pyridyldithio)-PEG4-alcohol


  • Catalogue No.:PA 27 0034071

  • CAS :

    851961-99-4

  • Molecular Formula : C13H21NO4S2

  • Molecular Weight : 319.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034072

2,5,8,11,14,17,20,23,26,29,32-Undecaoxatetratriacontan-34-amine

2,5,8,11,14,17,20,23,26,29,32-Undecaoxatetratriacontan-34-amine


  • Catalogue No.:PA 27 0034072

  • CAS :

    854601-60-8

  • Molecular Formula : C23H49NO11

  • Molecular Weight : 515.64

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034073

16-Bromo-2,5,8,11,14-pentaoxahexadecane

16-Bromo-2,5,8,11,14-pentaoxahexadecane


  • Catalogue No.:PA 27 0034073

  • CAS :

    854601-80-2

  • Molecular Formula : C11H23BrO5

  • Molecular Weight : 315.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034074

Methyl 2-(2-(2-(2-(tosyloxy)ethoxy)ethoxy)ethoxy)acetate

Methyl 2-(2-(2-(2-(tosyloxy)ethoxy)ethoxy)ethoxy)acetate


  • Catalogue No.:PA 27 0034074

  • CAS :

    855120-17-1

  • Molecular Formula : C16H24O8S

  • Molecular Weight : 376.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034075

M-Peg3-s-acetyl

M-Peg3-s-acetyl


  • Catalogue No.:PA 27 0034075

  • CAS :

    857284-78-7

  • Molecular Formula : C9H18O4S

  • Molecular Weight : 222.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034076

26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosan-1-amine

26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosan-1-amine


  • Catalogue No.:PA 27 0034076

  • CAS :

    857891-82-8

  • Molecular Formula : C18H38N4O8

  • Molecular Weight : 438.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034077

1-((2,4-Dinitrophenyl)amino)-3,6,9,12-tetraoxapentadecan-15-oic acid

1-((2,4-Dinitrophenyl)amino)-3,6,9,12-tetraoxapentadecan-15-oic acid


  • Catalogue No.:PA 27 0034077

  • CAS :

    858126-76-8

  • Molecular Formula : C17H25N3O10

  • Molecular Weight : 431.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034078

2,5-Dioxopyrrolidin-1-yl 1-((2,4-dinitrophenyl)amino)-3,6,9,12-tetraoxapentadecan-15-oate

2,5-Dioxopyrrolidin-1-yl 1-((2,4-dinitrophenyl)amino)-3,6,9,12-tetraoxapentadecan-15-oate


  • Catalogue No.:PA 27 0034078

  • CAS :

    858126-78-0

  • Molecular Formula : C21H28N4O12

  • Molecular Weight : 528.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034079

2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azaicosan-20-oate

2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azaicosan-20-oate


  • Catalogue No.:PA 27 0034079

  • CAS :

    859230-20-9

  • Molecular Formula : C20H34N2O10

  • Molecular Weight : 462.5

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034080

1,11-Bis(maleimido)-3,6,9-trioxaundecane

1,11-Bis(maleimido)-3,6,9-trioxaundecane


  • Catalogue No.:PA 27 0034080

  • CAS :

    86099-06-1

  • Molecular Formula : C16H20N2O7

  • Molecular Weight : 352.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034081

20-Bromo-3,6,9,12,15,18-hexaoxaicosan-1-ol

20-Bromo-3,6,9,12,15,18-hexaoxaicosan-1-ol


  • Catalogue No.:PA 27 0034081

  • CAS :

    86220-35-1

  • Molecular Formula : C14H29BrO7

  • Molecular Weight : 389.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034082

Tetraethylene Glycol Monobenzyl Ether

Tetraethylene Glycol Monobenzyl Ether


  • Catalogue No.:PA 27 0034082

  • CAS :

    86259-87-2

  • Molecular Formula : C15H24O5

  • Molecular Weight : 284.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034083

2-(2-(2-(2-((Tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

2-(2-(2-(2-((Tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate


  • Catalogue No.:PA 27 0034083

  • CAS :

    86259-89-4

  • Molecular Formula : C20H32O8S

  • Molecular Weight : 432.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034084

tert-Butyl 14-amino-3,6,9,12-tetraoxatetradecanoate

tert-Butyl 14-amino-3,6,9,12-tetraoxatetradecanoate


  • Catalogue No.:PA 27 0034084

  • CAS :

    864680-64-8

  • Molecular Formula : C14H29NO6

  • Molecular Weight : 307.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034134

[1,1'-bi(Cyclohexane)]-4,4'-dicarboxylic acid

[1,1'-bi(Cyclohexane)]-4,4'-dicarboxylic acid


  • Catalogue No.:PA 27 0034134

  • CAS :

    1459-29-6

  • Molecular Formula : C14H22O4

  • Molecular Weight : 254.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034135

5,7-Dibromo-1H-indole

5,7-Dibromo-1H-indole


  • Catalogue No.:PA 27 0034135

  • CAS :

    36132-08-8

  • Molecular Formula : C8H5Br2N

  • Molecular Weight : 274.94

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034164

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4'-(tert-butoxycarbonyl)-[1,1'-biphenyl]-4-yl)propanoic acid

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4'-(tert-butoxycarbonyl)-[1,1'-biphenyl]-4-yl)propanoic acid


  • Catalogue No.:PA 27 0034164

  • CAS :

    2001041-43-4

  • Molecular Formula : C35H33NO6

  • Molecular Weight : 563.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034136

1-Cyclobutoxy-2,4-difluorobenzene

1-Cyclobutoxy-2,4-difluorobenzene


  • Catalogue No.:PA 27 0034136

  • CAS :

    1823881-54-4

  • Molecular Formula : C10H10F2O

  • Molecular Weight : 184.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034137

1-(Cyclohexyloxy)-2,4-difluorobenzene

1-(Cyclohexyloxy)-2,4-difluorobenzene


  • Catalogue No.:PA 27 0034137

  • CAS :

    1369888-60-7

  • Molecular Formula : C12H14F2O

  • Molecular Weight : 212.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034138

1-Ethoxy-2,4-difluorobenzene

1-Ethoxy-2,4-difluorobenzene


  • Catalogue No.:PA 27 0034138

  • CAS :

    348-20-9

  • Molecular Formula : C8H8F2O

  • Molecular Weight : 158.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034139

1-(Sec-butoxy)-2,4-difluorobenzene

1-(Sec-butoxy)-2,4-difluorobenzene


  • Catalogue No.:PA 27 0034139

  • CAS :

    1865099-47-3

  • Molecular Formula : C10H12F2O

  • Molecular Weight : 186.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034140

2,4-Dichloro-6-(methylthio)-5-nitropyrimidine

2,4-Dichloro-6-(methylthio)-5-nitropyrimidine


  • Catalogue No.:PA 27 0034140

  • CAS :

    1451885-60-1

  • Molecular Formula : C5H3Cl2N3O2S

  • Molecular Weight : 240.06

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034141

2,4-Difluorophenol

2,4-Difluorophenol


  • Catalogue No.:PA 27 0034141

  • CAS :

    367-27-1

  • Molecular Formula : C6H4F2O

  • Molecular Weight : 130.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034142

2-Fluoro-4-methoxy-1-methylbenzene

2-Fluoro-4-methoxy-1-methylbenzene


  • Catalogue No.:PA 27 0034142

  • CAS :

    405-06-1

  • Molecular Formula : C8H9FO

  • Molecular Weight : 140.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034143

2-Methoxy-5-methyl-4-((1-methyl-1H-benzo[d]imidazol-5-yl)oxy)aniline

2-Methoxy-5-methyl-4-((1-methyl-1H-benzo[d]imidazol-5-yl)oxy)aniline


  • Catalogue No.:PA 27 0034143

  • CAS :

    3059345-24-0

  • Molecular Formula : C16H17N3O2

  • Molecular Weight : 283.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034144

2-Methyl-[1,2,4]triazolo[1,5-a]pyrazin-6-amine

2-Methyl-[1,2,4]triazolo[1,5-a]pyrazin-6-amine


  • Catalogue No.:PA 27 0034144

  • CAS :

    52546-64-2

  • Molecular Formula : C6H7N5

  • Molecular Weight : 149.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034145

4-((1-Cyclopropyl-1H-benzo[d]imidazol-5-yl)oxy)-3-methylaniline

4-((1-Cyclopropyl-1H-benzo[d]imidazol-5-yl)oxy)-3-methylaniline


  • Catalogue No.:PA 27 0034145

  • CAS :

    2757314-29-5

  • Molecular Formula : C17H17N3O

  • Molecular Weight : 279.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034146

8,9-Dihydro-5H-benzo[7]annulen-7(6H)-one

8,9-Dihydro-5H-benzo[7]annulen-7(6H)-one


  • Catalogue No.:PA 27 0034146

  • CAS :

    37949-03-4

  • Molecular Formula : C11H12O

  • Molecular Weight : 160.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034147

5-Bromo-N-(3-methyl-4-((1-methyl-1H-benzo[d]imidazol-5-yl)oxy)phenyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine

5-Bromo-N-(3-methyl-4-((1-methyl-1H-benzo[d]imidazol-5-yl)oxy)phenyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine


  • Catalogue No.:PA 27 0034147

  • CAS :

    3031415-79-6

  • Molecular Formula : C21H17BrN6O

  • Molecular Weight : 449.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034148

2,4-Dimethylpyrrole

2,4-Dimethylpyrrole


  • Catalogue No.:PA 27 0034148

  • CAS :

    625-82-1

  • Molecular Formula : C6H9N

  • Molecular Weight : 95.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034149

Tert-butyl cyclohexanecarboxylate

Tert-butyl cyclohexanecarboxylate


  • Catalogue No.:PA 27 0034149

  • CAS :

    16537-05-6

  • Molecular Formula : C11H20O2

  • Molecular Weight : 184.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034150

(R)-3-Aminobutanenitrile hydrochloride

(R)-3-Aminobutanenitrile hydrochloride


  • Catalogue No.:PA 27 0034150

  • CAS :

    1073666-55-3

  • Molecular Formula : C4H9ClN2

  • Molecular Weight : 120.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034151

2-Fluoro-5-iodopyridine

2-Fluoro-5-iodopyridine


  • Catalogue No.:PA 27 0034151

  • CAS :

    171197-80-1

  • Molecular Formula : C5H3FIN

  • Molecular Weight : 222.99

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034152

2-[5-(Difluoromethyl)-1H-1,2,3,4-tetrazol-1-yl]acetic acid

2-[5-(Difluoromethyl)-1H-1,2,3,4-tetrazol-1-yl]acetic acid


  • Catalogue No.:PA 27 0034152

  • CAS :

    1469072-34-1

  • Molecular Formula : C4H4F2N4O2

  • Molecular Weight : 178.1

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034153

Bicyclo[2.2.2]octan-2-ol

Bicyclo[2.2.2]octan-2-ol


  • Catalogue No.:PA 27 0034153

  • CAS :

    18684-63-4

  • Molecular Formula : C8H14O

  • Molecular Weight : 126.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034154

5-Bromo-2-mercaptophenol

5-Bromo-2-mercaptophenol


  • Catalogue No.:PA 27 0034154

  • CAS :

    113269-55-9

  • Molecular Formula : C6H5BrOS

  • Molecular Weight : 205.07

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034155

1-(5-Bromo-2-hydroxyphenyl)-3-(diethylamino)-2-propen-1-one

1-(5-Bromo-2-hydroxyphenyl)-3-(diethylamino)-2-propen-1-one


  • Catalogue No.:PA 27 0034155

  • CAS :

    213690-00-7

  • Molecular Formula : C13H16BrNO2

  • Molecular Weight : 298.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034156

2-Ethyl-4-methylphenol

2-Ethyl-4-methylphenol


  • Catalogue No.:PA 27 0034156

  • CAS :

    3855-26-3

  • Molecular Formula : C9H12O

  • Molecular Weight : 136.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034157

4-(3,5-Dimethylphenoxy)benzaldehyde

4-(3,5-Dimethylphenoxy)benzaldehyde


  • Catalogue No.:PA 27 0034157

  • CAS :

    287953-82-6

  • Molecular Formula : C15H14O2

  • Molecular Weight : 226.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034158

5-Fluoro-4-imino-3-methyl-3,4-dihydropyrimidin-2(1H)-one

5-Fluoro-4-imino-3-methyl-3,4-dihydropyrimidin-2(1H)-one


  • Catalogue No.:PA 27 0034158

  • CAS :

    1422951-91-4

  • Molecular Formula : C5H6FN3O

  • Molecular Weight : 143.12

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034169

1,2,3,4-tetrahydroacridin-9-amine hydrochloride hydrate (1:x:x)

1,2,3,4-tetrahydroacridin-9-amine hydrochloride hydrate (1:x:x)


  • Catalogue No.:PA 27 0034169

  • CAS :

    206658-92-6

  • Molecular Formula : C13H14N2 .x(ClH) .x(H2O)

  • Molecular Weight : 198.27 .x(36.46) .x(18.02)

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034167

6,10-Dimethylundec-9-en-2-one

6,10-Dimethylundec-9-en-2-one


  • Catalogue No.:PA 27 0034167

  • CAS :

    4433-36-7

  • Molecular Formula : C13H24O

  • Molecular Weight : 196.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034168

1-4-[(3-Aminophenyl)methyl]piperazin-1-yl-ethan-1-one

1-4-[(3-Aminophenyl)methyl]piperazin-1-yl-ethan-1-one


  • Catalogue No.:PA 27 0034168

  • CAS :

    1016696-88-0

  • Molecular Formula : C13H19N3O

  • Molecular Weight : 233.32

Drug Reference Standards & Impurity Synthesis in India
PA IMPI010

Iminodibenzyl (IMPI010)

Iminodibenzyl (IMPI010)


  • Catalogue No.:PA IMPI010

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA USP 1A06330

7,8-Dihydrofolic Acid (1A06330)

7,8-Dihydrofolic Acid (1A06330)


  • Catalogue No.:PA USP 1A06330

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034130

Methyl 4-bromo-3-methylbenzoate

Methyl 4-bromo-3-methylbenzoate


  • Catalogue No.:PA 27 0034130

  • CAS :

    148547-19-7

  • Molecular Formula : C9H9BrO2

  • Molecular Weight : 229.07

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034131

4-Bromo-3-(bromomethyl)benzonitrile

4-Bromo-3-(bromomethyl)benzonitrile


  • Catalogue No.:PA 27 0034131

  • CAS :

    190197-86-5

  • Molecular Formula : C8H5Br2N

  • Molecular Weight : 274.94

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034132

4-Bromo-3-(ethoxymethyl)benzonitrile

4-Bromo-3-(ethoxymethyl)benzonitrile


  • Catalogue No.:PA 27 0034132

  • CAS :

    837408-81-8

  • Molecular Formula : C10H10BrNO

  • Molecular Weight : 240.1

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034133

4-Bromo-3-(ethoxymethyl)benzaldehyde

4-Bromo-3-(ethoxymethyl)benzaldehyde


  • Catalogue No.:PA 27 0034133

  • CAS :

    837408-71-6

  • Molecular Formula : C10H11BrO2

  • Molecular Weight : 243.1

Drug Reference Standards & Impurity Synthesis in India
PA 27 0034159

(S)-2-(Piperidin-2-yl)acetic Acid

(S)-2-(Piperidin-2-yl)acetic Acid


  • Catalogue No.:PA 27 0034159

  • CAS :

    64625-19-0

  • Molecular Formula : C7H13NO2

  • Molecular Weight : 143.19