Pharmaceutical analytical standards

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

Results 26,641-26,650 of 35,292

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ImpurityLevels of characterisation

Cat. No.: P-C037-021
CAS: 28875-92-5
Formula: C₁₀H₁₄N₂O₄
Family: Carbidopa
Synonyms: Benzenepropanoic acid, alpha-hydrazino-3,4-dihydroxy-alpha-methyl-, (R)-, Hydrocinnamic acid, alpha-hydrazino-3,4-dihydroxy-alpha-methyl-, D-

ImpurityLevels of characterisation

Cat. No.: P-C037-026
CAS: 28861-00-9
Formula: C₁₃H₁₈N₂O₅
Family: Carbidopa
Synonyms: Carbidopa Impurity 7, L-Tyrosine, N-(aminocarbonyl)-3-methoxy-O,alpha-dimethyl-

ImpurityLevels of characterisation

Cat. No.: P-C037-025
CAS: 53832-94-3
Formula: C₁₀H₁₂O₄
Family: Carbidopa
Synonyms: 3-(3,4-Dihydroxyphenyl)-2-methylpropanoic acid, alpha-Methyl-3,4-dihydroxyphenylpropionic acid

ImpurityLevels of characterisation

Cat. No.: P-C037-030
CAS: 91431-01-5
Formula: C₁₁H₁₆N₂O₄
Family: Carbidopa
Synonyms: Methyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate, Carbidopa Impurity 21

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C037-031
CAS: 302-53-4
Formula: C₁₀H₁₄N₂O₄
Family: Carbidopa
Synonyms: alpha-Hydrazinyl-3,4-dihydroxy-alpha-methylbenzenepropanoic acid, 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

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