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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 32,251-32,260 of 36,550

4-Tert-Butylphenol

ImpurityLevels of characterisation
Cat. No.
P-P889-002
CAS
98-54-4
Formula
C10H14O
Synonyms
Propargite Impurity B, p-tert-Butylphenol

Carbetocin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C036-008
CAS
1352167-71-5
Formula
C45H68N10O13S
Family
Carbetocin
Synonyms
2-[[(2S)-2-[[(2S)-1-[(3R,6S,9S,12S,15S)-6-(2-Amino-2-oxoethyl)-9-(3-amino-3-oxopropyl)-12-[(2S)-butan-2-yl]-15-[(4-methoxyphenyl)methyl]-5,8,11,14,17-pentaoxo-1-thia-4,7,10,13,16-pentazacycloicosane-3-carbonyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]acetic acid

Cefmenoxime Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C085-003
CAS
126747-52-2
Formula
C16H17N9O5S3
Family
Cefmenoxime
Synonyms
(6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

Cefmenoxime Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C085-004
CAS
68350-02-7
Formula
C10H12N6O3S2·HCl
Family
Cefmenoxime
Synonyms
(6R,7R)-7-Amino-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride

Cetilistat Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C118-006
CAS
62072-62-2
Formula
C10H12ClNO3
Family
Cetilistat
Synonyms
2-Chloroethyl (3-hydroxy-4-methylphenyl)carbamate, 2-chloroethyl N-(3-hydroxy-4-methylphenyl)carbamate

Cetilistat Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C118-008
CAS
62072-61-1
Formula
C10H11NO3
Family
Cetilistat
Synonyms
3-(3-Hydroxy-4-methylphenyl)-1,3-oxazolidin-2-one

Cetilistat Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C118-009
CAS
2302616-95-9
Formula
C10H11NO3
Family
Cetilistat
Synonyms
3-(4-Hydroxy-3-methylphenyl)oxazolidin-2-one, 3-(4-hydroxy-3-methylphenyl)-1,3-oxazolidin-2-one

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