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 0015034

Z-Gly-sar-OH

Z-Gly-sar-OH


  • Catalogue No.:PA 27 0015034

  • CAS :

    7801-91-4

  • Molecular Formula : C13H16N2O5

  • Molecular Weight : 280.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015035

O-t-Butyl-D-Serine Methyl Ester hydrochloride

O-t-Butyl-D-Serine Methyl Ester hydrochloride


  • Catalogue No.:PA 27 0015035

  • CAS :

    78537-14-1

  • Molecular Formula : C8H18ClNO3

  • Molecular Weight : 211.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015036

Ethyl 5-(tert-butyl)isoxazole-3-carboxylate

Ethyl 5-(tert-butyl)isoxazole-3-carboxylate


  • Catalogue No.:PA 27 0015036

  • CAS :

    91252-54-9

  • Molecular Formula : C10H15NO3

  • Molecular Weight : 197.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015037

Ethyl 2,2-dimethyl-3-oxo-pyrrolidine-1-carboxylate

Ethyl 2,2-dimethyl-3-oxo-pyrrolidine-1-carboxylate


  • Catalogue No.:PA 27 0015037

  • CAS :

    106556-66-5

  • Molecular Formula : C9H15NO3

  • Molecular Weight : 185.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015038

2-Amino-6-chloropyrimidin-4-ol Hydrate

2-Amino-6-chloropyrimidin-4-ol Hydrate


  • Catalogue No.:PA 27 0015038

  • CAS :

    410530-71-1

  • Molecular Formula : C4H6ClN3O2

  • Molecular Weight : 163.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015039

6-Nitropyridin-2-amine

6-Nitropyridin-2-amine


  • Catalogue No.:PA 27 0015039

  • CAS :

    14916-63-3

  • Molecular Formula : C5H5N3O2

  • Molecular Weight : 139.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015040

5-Thiazolamine hydrochloride

5-Thiazolamine hydrochloride


  • Catalogue No.:PA 27 0015040

  • CAS :

    942631-51-8

  • Molecular Formula : C3H5ClN2S

  • Molecular Weight : 136.60

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015041

1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde

1-Methyl-1H-benzo[d]imidazole-6-carbaldehyde


  • Catalogue No.:PA 27 0015041

  • CAS :

    181867-19-6

  • Molecular Formula : C9H8N2O

  • Molecular Weight : 160.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015042

2-(Trifluoromethyl)benzylsulfonamide

2-(Trifluoromethyl)benzylsulfonamide


  • Catalogue No.:PA 27 0015042

  • CAS :

    112941-35-2

  • Molecular Formula : C8H8F3NO2S

  • Molecular Weight : 239.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015043

2-Fluoropyridin-4-ol

2-Fluoropyridin-4-ol


  • Catalogue No.:PA 27 0015043

  • CAS :

    22282-69-5

  • Molecular Formula : C5H4FNO

  • Molecular Weight : 113.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015044

3,5-Difluoro-4-chlorophenol

3,5-Difluoro-4-chlorophenol


  • Catalogue No.:PA 27 0015044

  • CAS :

    2268-03-3

  • Molecular Formula : C6H3ClF2O

  • Molecular Weight : 164.54

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015045

(R)-tert-butyl 1-amino-1-oxopropan-2-ylcarbamate

(R)-tert-butyl 1-amino-1-oxopropan-2-ylcarbamate


  • Catalogue No.:PA 27 0015045

  • CAS :

    78981-25-6

  • Molecular Formula : C8H16N2O3

  • Molecular Weight : 188.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015046

3,3-Dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

3,3-Dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid


  • Catalogue No.:PA 27 0015046

  • CAS :

    102185-35-3

  • Molecular Formula : C11H21NO4

  • Molecular Weight : 231.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015047

(2S)-2-Amino-3-(2-methylphenyl)propanoic acid

(2S)-2-Amino-3-(2-methylphenyl)propanoic acid


  • Catalogue No.:PA 27 0015047

  • CAS :

    80126-53-0

  • Molecular Formula : C10H13NO2

  • Molecular Weight : 179.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015048

(2S)-2-amino-3-(4-tert-butylphenyl)propanoic acid

(2S)-2-amino-3-(4-tert-butylphenyl)propanoic acid


  • Catalogue No.:PA 27 0015048

  • CAS :

    82372-74-5

  • Molecular Formula : C13H19NO2

  • Molecular Weight : 221.30

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015049

(S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoate

(S)-Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoate


  • Catalogue No.:PA 27 0015049

  • CAS :

    82911-79-3

  • Molecular Formula : C25H23NO5

  • Molecular Weight : 417.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015050

Boc-N-p-benzyloxymethyl-L-histidine methyl ester hydrochloride

Boc-N-p-benzyloxymethyl-L-histidine methyl ester hydrochloride


  • Catalogue No.:PA 27 0015050

  • CAS :

    83468-80-8

  • Molecular Formula : C20H28ClN3O5

  • Molecular Weight : 425.91

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015051

Propan-2-yl (2S)-2-amino-4-methylsulfanylbutanoate;hydrochloride

Propan-2-yl (2S)-2-amino-4-methylsulfanylbutanoate;hydrochloride


  • Catalogue No.:PA 27 0015051

  • CAS :

    85391-05-5

  • Molecular Formula : C8H18ClNO2S

  • Molecular Weight : 227.75

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015052

N-Boc-4-(Fmoc-amino)-D-phenylalanine

N-Boc-4-(Fmoc-amino)-D-phenylalanine


  • Catalogue No.:PA 27 0015052

  • CAS :

    351208-71-4

  • Molecular Formula : C29H30N2O6

  • Molecular Weight : 502.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015053

N-a-Fmoc-L-isoleucine pentafluorophenyl ester

N-a-Fmoc-L-isoleucine pentafluorophenyl ester


  • Catalogue No.:PA 27 0015053

  • CAS :

    86060-89-1

  • Molecular Formula : C27H22F5NO4

  • Molecular Weight : 519.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015054

N-(tert-Butoxycarbonyl)-L-leucine N-hydroxysuccinimide ester

N-(tert-Butoxycarbonyl)-L-leucine N-hydroxysuccinimide ester


  • Catalogue No.:PA 27 0015054

  • CAS :

    3392-09-4

  • Molecular Formula : C15H24N2O6

  • Molecular Weight : 328.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015055

Fmoc-S-acetamidomethyl-L-cysteine pentafluorophenyl ester

Fmoc-S-acetamidomethyl-L-cysteine pentafluorophenyl ester


  • Catalogue No.:PA 27 0015055

  • CAS :

    86060-96-0

  • Molecular Formula : C27H21F5N2O5S

  • Molecular Weight : 580.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015056

Perfluorophenyl N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysinate

Perfluorophenyl N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysinate


  • Catalogue No.:PA 27 0015056

  • CAS :

    86060-98-2

  • Molecular Formula : C32H31F5N2O6

  • Molecular Weight : 634.60

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015057

2R)-3-(Acetamidomethylsulfanyl)-2-aminopropanamide;hydrochloride

2R)-3-(Acetamidomethylsulfanyl)-2-aminopropanamide;hydrochloride


  • Catalogue No.:PA 27 0015057

  • CAS :

    88530-32-9

  • Molecular Formula : C6H14ClN3O2S

  • Molecular Weight : 227.71

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015058

Fmoc-Lys(ipr,Boc)-OH

Fmoc-Lys(ipr,Boc)-OH


  • Catalogue No.:PA 27 0015058

  • CAS :

    89551-24-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015059

Fmoc-Lys(ipr)-OH

Fmoc-Lys(ipr)-OH


  • Catalogue No.:PA 27 0015059

  • CAS :

    9003-70-7

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015060

2-(Prop-2-enoxycarbonylamino)acetic acid

2-(Prop-2-enoxycarbonylamino)acetic acid


  • Catalogue No.:PA 27 0015060

  • CAS :

    90711-56-1

  • Molecular Formula : C6H9NO4

  • Molecular Weight : 159.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015061

Benzyl (2R)-3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate

Benzyl (2R)-3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate


  • Catalogue No.:PA 27 0015061

  • CAS :

    141527-78-8

  • Molecular Formula : C15H21NO5

  • Molecular Weight : 295.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015062

(Z)-2-Oxopropanal oxime

(Z)-2-Oxopropanal oxime


  • Catalogue No.:PA 27 0015062

  • CAS :

    31915-82-9

  • Molecular Formula : C3H5NO2

  • Molecular Weight : 87.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015063

3-Methyl-5-hydroxypyrazole

3-Methyl-5-hydroxypyrazole


  • Catalogue No.:PA 27 0015063

  • CAS :

    4344-87-0

  • Molecular Formula : C4H6N2O

  • Molecular Weight : 98.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015064

5-Hydroxy-2-tetralone

5-Hydroxy-2-tetralone


  • Catalogue No.:PA 27 0015064

  • CAS :

    35697-10-0

  • Molecular Formula : C10H10O2

  • Molecular Weight : 162.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015065

3-Ethoxy-2,2-dimethyl-3-oxopropanoic acid

3-Ethoxy-2,2-dimethyl-3-oxopropanoic acid


  • Catalogue No.:PA 27 0015065

  • CAS :

    5471-77-2

  • Molecular Formula : C7H12O4

  • Molecular Weight : 160.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015066

6-Oxo-1H-pyridazine-4-carboxylic acid

6-Oxo-1H-pyridazine-4-carboxylic acid


  • Catalogue No.:PA 27 0015066

  • CAS :

    867130-58-3

  • Molecular Formula : C5H4N2O3

  • Molecular Weight : 140.10

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015067

5-Chloro-2-hydroxypyrazine

5-Chloro-2-hydroxypyrazine


  • Catalogue No.:PA 27 0015067

  • CAS :

    89180-45-0

  • Molecular Formula : C4H3ClN2O

  • Molecular Weight : 130.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015068

Tert-Butyl 2,4-dichloro-5,6,8,9-tetrahydropyrimido-[4,5-d]azepine-7-carboxylate

Tert-Butyl 2,4-dichloro-5,6,8,9-tetrahydropyrimido-[4,5-d]azepine-7-carboxylate


  • Catalogue No.:PA 27 0015068

  • CAS :

    1065114-27-3

  • Molecular Formula : C13H17Cl2N3O2

  • Molecular Weight : 318.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015069

3-(Aminomethyl)-1H-indazole

3-(Aminomethyl)-1H-indazole


  • Catalogue No.:PA 27 0015069

  • CAS :

    806640-37-9

  • Molecular Formula : C8H9N3

  • Molecular Weight : 147.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015070

2-Methyl-1H-benzoimidazol-5-ylamine

2-Methyl-1H-benzoimidazol-5-ylamine


  • Catalogue No.:PA 27 0015070

  • CAS :

    29043-48-9

  • Molecular Formula : C8H9N3

  • Molecular Weight : 147.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015071

2H-1,2,4-Triazole-3-carbonitrile

2H-1,2,4-Triazole-3-carbonitrile


  • Catalogue No.:PA 27 0015071

  • CAS :

    3641-10-9

  • Molecular Formula : C3H2N4

  • Molecular Weight : 94.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015072

1H-Pyrrolo[2,3-b]pyridin-6-ol

1H-Pyrrolo[2,3-b]pyridin-6-ol


  • Catalogue No.:PA 27 0015072

  • CAS :

    55052-26-1

  • Molecular Formula : C7H6N2O

  • Molecular Weight : 134.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015073

2-(Methylthio)pyrimidine-5-carboxylic acid

2-(Methylthio)pyrimidine-5-carboxylic acid


  • Catalogue No.:PA 27 0015073

  • CAS :

    110099-94-0

  • Molecular Formula : C6H6N2O2S

  • Molecular Weight : 170.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015074

6-Bromo-4H-3,1-benzoxazin-4-one

6-Bromo-4H-3,1-benzoxazin-4-one


  • Catalogue No.:PA 27 0015074

  • CAS :

    449185-77-7

  • Molecular Formula : C8H4BrNO2

  • Molecular Weight : 226.04

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015075

N-Methyl-2-pyrimidinemethanamine

N-Methyl-2-pyrimidinemethanamine


  • Catalogue No.:PA 27 0015075

  • CAS :

    1083246-53-0

  • Molecular Formula : C6H9N3

  • Molecular Weight : 123.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015076

3-Phenethylphenol

3-Phenethylphenol


  • Catalogue No.:PA 27 0015076

  • CAS :

    33675-75-1

  • Molecular Formula : C14H14O

  • Molecular Weight : 198.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015077

3-Benzylphenol

3-Benzylphenol


  • Catalogue No.:PA 27 0015077

  • CAS :

    22272-48-6

  • Molecular Formula : C13H12O

  • Molecular Weight : 184.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015078

2-Benzhydrylpiperidine hydrochloride

2-Benzhydrylpiperidine hydrochloride


  • Catalogue No.:PA 27 0015078

  • CAS :

    5807-81-8

  • Molecular Formula : C18H22ClN

  • Molecular Weight : 287.84

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015079

7-Bromo-1H-pyrrolo[3,2-c]pyridine

7-Bromo-1H-pyrrolo[3,2-c]pyridine


  • Catalogue No.:PA 27 0015079

  • CAS :

    902837-42-7

  • Molecular Formula : C7H5BrN2

  • Molecular Weight : 197.04

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015080

7-Bromoisoquinolin-1-ylamine

7-Bromoisoquinolin-1-ylamine


  • Catalogue No.:PA 27 0015080

  • CAS :

    215453-53-5

  • Molecular Formula : C9H7BrN2

  • Molecular Weight : 223.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015081

7-Methyl-1,2,3,4-tetrahydroisoquinoline

7-Methyl-1,2,3,4-tetrahydroisoquinoline


  • Catalogue No.:PA 27 0015081

  • CAS :

    207451-81-8

  • Molecular Formula : C10H13N

  • Molecular Weight : 147.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015082

2,4,6-Trichloro-5-cyanopyrimidine

2,4,6-Trichloro-5-cyanopyrimidine


  • Catalogue No.:PA 27 0015082

  • CAS :

    3029-64-9

  • Molecular Formula : C5Cl3N3

  • Molecular Weight : 208.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015083

2-(4,5,6,7-Tetrachloro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzoic acid

2-(4,5,6,7-Tetrachloro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzoic acid


  • Catalogue No.:PA 27 0015083

  • CAS :

    351998-35-1

  • Molecular Formula : C15H5Cl4NO4

  • Molecular Weight : 405.01

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015084

2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoic acid

2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoic acid


  • Catalogue No.:PA 27 0015084

  • CAS :

    160694-91-7

  • Molecular Formula : C15H13NO4

  • Molecular Weight : 271.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015085

2-[(3-Chloro-4-methylanilino)methyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dione

2-[(3-Chloro-4-methylanilino)methyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dione


  • Catalogue No.:PA 27 0015085

  • CAS :

    326920-64-3

  • Molecular Formula : C16H17ClN2O2

  • Molecular Weight : 304.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015086

2-{[(4-Methoxyphenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

2-{[(4-Methoxyphenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione


  • Catalogue No.:PA 27 0015086

  • CAS :

    93019-69-3

  • Molecular Formula : C16H18N2O3

  • Molecular Weight : 286.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015087

4-(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid

4-(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid


  • Catalogue No.:PA 27 0015087

  • CAS :

    101690-99-7

  • Molecular Formula : C16H13Br2NO4

  • Molecular Weight : 443.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015088

3-(8,9-Dibromo-3,5-dioxo-4-azatricyclo[5.2.1.0^{2,6}]decan-4-yl)benzoic acid

3-(8,9-Dibromo-3,5-dioxo-4-azatricyclo[5.2.1.0^{2,6}]decan-4-yl)benzoic acid


  • Catalogue No.:PA 27 0015088

  • CAS :

    101758-77-4

  • Molecular Formula : C16H13Br2NO4

  • Molecular Weight : 443.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015089

(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)acetic acid

(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)acetic acid


  • Catalogue No.:PA 27 0015089

  • CAS :

    380428-86-4

  • Molecular Formula : C11H11Br2NO4

  • Molecular Weight : 381.02

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015090

2-{[(2,5-Dimethylphenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

2-{[(2,5-Dimethylphenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione


  • Catalogue No.:PA 27 0015090

  • CAS :

    328272-83-9

  • Molecular Formula : C17H20N2O2

  • Molecular Weight : 284.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015091

2-{[(3-Chloro-4-methylphenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione

2-{[(3-Chloro-4-methylphenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione


  • Catalogue No.:PA 27 0015091

  • CAS :

    353524-05-7

  • Molecular Formula : C17H17ClN2O2

  • Molecular Weight : 316.79

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015092

4-(1,3-Dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid

4-(1,3-Dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid


  • Catalogue No.:PA 27 0015092

  • CAS :

    354158-53-5

  • Molecular Formula : C16H15NO4

  • Molecular Weight : 285.30

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015093

2-(3-Nitrophenyl)-2-oxoethyl 3-aminobenzoate

2-(3-Nitrophenyl)-2-oxoethyl 3-aminobenzoate


  • Catalogue No.:PA 27 0015093

  • CAS :

    351896-55-4

  • Molecular Formula : C15H12N2O5

  • Molecular Weight : 300.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015094

4-(2,5-Dimethylanilino)-4-oxobutanoic acid

4-(2,5-Dimethylanilino)-4-oxobutanoic acid


  • Catalogue No.:PA 27 0015094

  • CAS :

    198276-05-0

  • Molecular Formula : C12H15NO3

  • Molecular Weight : 221.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015095

4-Oxo-4-{[4-(propoxycarbonyl)-phenyl]amino}butanoic acid

4-Oxo-4-{[4-(propoxycarbonyl)-phenyl]amino}butanoic acid


  • Catalogue No.:PA 27 0015095

  • CAS :

    304887-17-0

  • Molecular Formula : C14H17NO5

  • Molecular Weight : 279.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015096

4-[(2-Methylphenyl)amino]-4-oxobutanoic acid

4-[(2-Methylphenyl)amino]-4-oxobutanoic acid


  • Catalogue No.:PA 27 0015096

  • CAS :

    37600-45-6

  • Molecular Formula : C11H13NO3

  • Molecular Weight : 207.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015097

5-[(4-Methylphenyl)amino]-5-oxopentanoic acid

5-[(4-Methylphenyl)amino]-5-oxopentanoic acid


  • Catalogue No.:PA 27 0015097

  • CAS :

    71195-71-6

  • Molecular Formula : C12H15NO3

  • Molecular Weight : 221.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015098

3-(5-Methyl-1,3-dioxooctahydro-2H-isoindol-2-yl)benzoic acid

3-(5-Methyl-1,3-dioxooctahydro-2H-isoindol-2-yl)benzoic acid


  • Catalogue No.:PA 27 0015098

  • CAS :

    345951-38-4

  • Molecular Formula : C16H17NO4

  • Molecular Weight : 287.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015099

2-(3-Chlorophenyl)-1,3-dioxoisoindoline-5-carboxylic acid

2-(3-Chlorophenyl)-1,3-dioxoisoindoline-5-carboxylic acid


  • Catalogue No.:PA 27 0015099

  • CAS :

    166096-47-5

  • Molecular Formula : C15H8ClNO4

  • Molecular Weight : 301.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015100

4-(5-Methyl-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl)benzoic acid

4-(5-Methyl-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl)benzoic acid


  • Catalogue No.:PA 27 0015100

  • CAS :

    345288-36-0

  • Molecular Formula : C16H17NO4

  • Molecular Weight : 287.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015101

4-Methyl-2-(4,5,6,7-tetrachloro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)pentanoic acid

4-Methyl-2-(4,5,6,7-tetrachloro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)pentanoic acid


  • Catalogue No.:PA 27 0015101

  • CAS :

    90027-14-8

  • Molecular Formula : C14H11Cl4NO4

  • Molecular Weight : 399.05

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015102

2-(16,18-Dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]-nonadeca-2,4,6,9,11,13-hexaen-17-yl)-4-methylpentanoic acid

2-(16,18-Dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]-nonadeca-2,4,6,9,11,13-hexaen-17-yl)-4-methylpentanoic acid


  • Catalogue No.:PA 27 0015102

  • CAS :

    306967-37-3

  • Molecular Formula : C24H23NO4

  • Molecular Weight : 389.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015103

5-{[2-Chloro-5-(trifluoromethyl)phenyl]-amino}-5-oxopentanoic acid

5-{[2-Chloro-5-(trifluoromethyl)phenyl]-amino}-5-oxopentanoic acid


  • Catalogue No.:PA 27 0015103

  • CAS :

    199803-46-8

  • Molecular Formula : C12H11ClF3NO3

  • Molecular Weight : 309.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015104

4-(1,3-Dioxooctahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)benzoic acid

4-(1,3-Dioxooctahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)benzoic acid


  • Catalogue No.:PA 27 0015104

  • CAS :

    354812-64-9

  • Molecular Formula : C18H15NO4

  • Molecular Weight : 309.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015105

2-[4-(4-tert-Butylphenoxy)phenyl]-1,3-dioxoisoindoline-5-carboxylic acid

2-[4-(4-tert-Butylphenoxy)phenyl]-1,3-dioxoisoindoline-5-carboxylic acid


  • Catalogue No.:PA 27 0015105

  • CAS :

    356087-74-6

  • Molecular Formula : C25H21NO5

  • Molecular Weight : 415.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015106

4-{[4-(4-tert-Butylphenoxy)phenyl]-amino}-4-oxobutanoic acid

4-{[4-(4-tert-Butylphenoxy)phenyl]-amino}-4-oxobutanoic acid


  • Catalogue No.:PA 27 0015106

  • CAS :

    356089-44-6

  • Molecular Formula : C20H23NO4

  • Molecular Weight : 341.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015107

5-{[4-(4-tert-Butylphenoxy)phenyl]-amino}-5-oxopentanoic acid

5-{[4-(4-tert-Butylphenoxy)phenyl]-amino}-5-oxopentanoic acid


  • Catalogue No.:PA 27 0015107

  • CAS :

    356089-70-8

  • Molecular Formula : C21H25NO4

  • Molecular Weight : 355.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015108

2-(5-chloro-2-methoxyphenyl)-1,3-dioxoisoindole-5-carboxylic acid

2-(5-chloro-2-methoxyphenyl)-1,3-dioxoisoindole-5-carboxylic acid


  • Catalogue No.:PA 27 0015108

  • CAS :

    690967-38-5

  • Molecular Formula : C16H10ClNO5

  • Molecular Weight : 331.71

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015109

4-[(3-methylanilino)methyl]-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-3,5-dione;

4-[(3-methylanilino)methyl]-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-3,5-dione;


  • Catalogue No.:PA 27 0015109

  • CAS :

    1005095-15-7

  • Molecular Formula : C19H20N2O2

  • Molecular Weight : 308.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015110

4-[(5-Chloro-2-methylanilino)methyl]-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-3,5-dione

4-[(5-Chloro-2-methylanilino)methyl]-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-3,5-dione


  • Catalogue No.:PA 27 0015110

  • CAS :

    1005096-12-7

  • Molecular Formula : C19H19ClN2O2

  • Molecular Weight : 342.83

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015111

4-[(2-Methoxyanilino)methyl]-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-3,5-dione

4-[(2-Methoxyanilino)methyl]-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-3,5-dione


  • Catalogue No.:PA 27 0015111

  • CAS :

    1005096-78-5

  • Molecular Formula : C19H20N2O3

  • Molecular Weight : 324.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015112

4-Methoxy-N-(1-phenylethyl)aniline

4-Methoxy-N-(1-phenylethyl)aniline


  • Catalogue No.:PA 27 0015112

  • CAS :

    2743-01-3

  • Molecular Formula : C15H17NO

  • Molecular Weight : 227.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015113

4-(4-Nitro-1,3-dioxoisoindol-2-yl)benzoic acid

4-(4-Nitro-1,3-dioxoisoindol-2-yl)benzoic acid


  • Catalogue No.:PA 27 0015113

  • CAS :

    71494-65-0

  • Molecular Formula : C15H8N2O6

  • Molecular Weight : 312.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015114

2-{[(4-Ethoxyphenyl)amino]methyl}-1H-isoindole-1,3(2H)-dione

2-{[(4-Ethoxyphenyl)amino]methyl}-1H-isoindole-1,3(2H)-dione


  • Catalogue No.:PA 27 0015114

  • CAS :

    7506-36-7

  • Molecular Formula : C17H16N2O3

  • Molecular Weight : 296.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015115

2-{[(3-Chloro-2-methylphenyl)amino]-methyl}-1H-isoindole-1,3(2H)-dione

2-{[(3-Chloro-2-methylphenyl)amino]-methyl}-1H-isoindole-1,3(2H)-dione


  • Catalogue No.:PA 27 0015115

  • CAS :

    199803-02-6

  • Molecular Formula : C16H13ClN2O2

  • Molecular Weight : 300.74

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015116

2-{[(4-fluorophenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

2-{[(4-fluorophenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione


  • Catalogue No.:PA 27 0015116

  • CAS :

    312612-63-8

  • Molecular Formula : C15H15FN2O2

  • Molecular Weight : 274.30

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015117

2-{[(3-Chlorophenyl)amino]methyl}-1H-isoindole-1,3(2H)-dione

2-{[(3-Chlorophenyl)amino]methyl}-1H-isoindole-1,3(2H)-dione


  • Catalogue No.:PA 27 0015117

  • CAS :

    57154-20-8

  • Molecular Formula : C15H11ClN2O2

  • Molecular Weight : 286.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015118

4-[(4-{[2-(4-Nitrophenyl)-2-oxoethoxy]carbonyl}-phenyl)amino]-4-oxobutanoic acid

4-[(4-{[2-(4-Nitrophenyl)-2-oxoethoxy]carbonyl}-phenyl)amino]-4-oxobutanoic acid


  • Catalogue No.:PA 27 0015118

  • CAS :

    774557-89-0

  • Molecular Formula : C19H16N2O8

  • Molecular Weight : 400.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015119

2,4,6-Triisopropylphenol

2,4,6-Triisopropylphenol


  • Catalogue No.:PA 27 0015119

  • CAS :

    2934-07-8 

  • Molecular Formula : C15H24

  • Molecular Weight : 220.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015120

3,5-Diisopropylsalicylic Acid

3,5-Diisopropylsalicylic Acid


  • Catalogue No.:PA 27 0015120

  • CAS :

    2215-21-6

  • Molecular Formula : C13H18O3 

  • Molecular Weight : 222.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015121

2'-Chloroacetophenone

2'-Chloroacetophenone


  • Catalogue No.:PA 27 0015121

  • CAS :

    2142-68-9

  • Molecular Formula : C8H7ClO 

  • Molecular Weight : 154.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015122

2,6-Diisopropylbenzoic Acid

2,6-Diisopropylbenzoic Acid


  • Catalogue No.:PA 27 0015122

  • CAS :

    92035-95-5

  • Molecular Formula : C13H18O2 

  • Molecular Weight : 206.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015123

Acetamide, N-[4-[(dimethylamino)sulfonyl]phenyl]

Acetamide, N-[4-[(dimethylamino)sulfonyl]phenyl]


  • Catalogue No.:PA 27 0015123

  • CAS :

    54951-54-1

  • Molecular Formula : C10H14N2O3S

  • Molecular Weight : 242.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015124

6-(1,3-dioxobenzo[de]isoquinolin-2-yl)hexanoic acid

6-(1,3-dioxobenzo[de]isoquinolin-2-yl)hexanoic acid


  • Catalogue No.:PA 27 0015124

  • CAS :

    202805-07-0

  • Molecular Formula : C18H17NO4

  • Molecular Weight : 311.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015125

[4-(propan-2-ylamino)phenyl]boronic acid

[4-(propan-2-ylamino)phenyl]boronic acid


  • Catalogue No.:PA 27 0015125

  • CAS :

    219945-56-9

  • Molecular Formula : C9H14BNO2

  • Molecular Weight : 179.03

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015126

N-[(1E)-2-Methylpropylidene]benzohydrazide

N-[(1E)-2-Methylpropylidene]benzohydrazide


  • Catalogue No.:PA 27 0015126

  • CAS :

    63494-84-8

  • Molecular Formula : C11H14N2O

  • Molecular Weight : 190.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015127

Trifluoro(morpholin-4-ium-4-ylmethyl)boranuide

Trifluoro(morpholin-4-ium-4-ylmethyl)boranuide


  • Catalogue No.:PA 27 0015127

  • CAS :

    1268340-94-8

  • Molecular Formula : C5H11BF3NO

  • Molecular Weight : 168.96

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015128

[2-[[(2-Methylpropan-2-yl)oxycarbonylamino]methyl]phenyl]boronic acid

[2-[[(2-Methylpropan-2-yl)oxycarbonylamino]methyl]phenyl]boronic acid


  • Catalogue No.:PA 27 0015128

  • CAS :

    433969-27-8

  • Molecular Formula : C12H18BNO4

  • Molecular Weight : 251.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015129

Tert-butyl 3-iodoindole-1-carboxylate

Tert-butyl 3-iodoindole-1-carboxylate


  • Catalogue No.:PA 27 0015129

  • CAS :

    192189-07-4

  • Molecular Formula : C13H14INO2

  • Molecular Weight : 343.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015130

Tert-Butyl 4-[(2-Chloro-5-nitrophenyl)carbonyl]piperazine-1-carboxylate

Tert-Butyl 4-[(2-Chloro-5-nitrophenyl)carbonyl]piperazine-1-carboxylate


  • Catalogue No.:PA 27 0015130

  • CAS :

    1383468-72-1

  • Molecular Formula : C16H20ClN3O5

  • Molecular Weight : 369.81

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015131

3-3-(Trifluoromethyl)benzoylaminobenzene-boronic acid pinacol ester

3-3-(Trifluoromethyl)benzoylaminobenzene-boronic acid pinacol ester


  • Catalogue No.:PA 27 0015131

  • CAS :

    1225069-85-1

  • Molecular Formula : C20H21BF3NO3

  • Molecular Weight : 391.20

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015132

2,4-Difluororesorcinol

2,4-Difluororesorcinol


  • Catalogue No.:PA 27 0015132

  • CAS :

    195136-71-1

  • Molecular Formula : C6H4F2O2

  • Molecular Weight : 146.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0015133

3,4-Dichlorobenzene-1-sulfonamide

3,4-Dichlorobenzene-1-sulfonamide


  • Catalogue No.:PA 27 0015133

  • CAS :

    23815-28-3

  • Molecular Formula : C6H5Cl2NO2S

  • Molecular Weight : 226.08

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