Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 1,941-1,950 of 5,812

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-B088-022
CAS: 1173203-26-3
Formula: C₁₄H₁₇NO₄
Family: Bisoprolol
Synonyms: 4-((3-(1-Methylethyl)-2-oxo-5-oxazolidinyl)methoxy)benzaldehyde, 4-[(2-oxo-3-propan-2-yl-1,3-oxazolidin-5-yl)methoxy]benzaldehyde

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-B088-023
CAS: 1071765-44-0
Formula: C₁₄H₁₉NO₄
Family: Bisoprolol
Synonyms: 5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-(1-methylethyl)-2-oxazolidinone

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C076-008
CAS: 29490-19-5
Formula: C₃H₄N₂S₂
Family: Cefazolin
Synonyms: 2-Mercapto-5-Methyl-1,3,4-Thiadiazole, 5-methyl-3H-1,3,4-thiadiazole-2-thione

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C076-009
CAS: 1172998-53-6
Formula: C₁₁H₁₀N₆O₄S
Family: Cefazolin
Synonyms: Cefazolin lactone, N-((5aR,6R)-1,7-Dioxo-1,3,4,5a,6,7-hexahydroazeto(2,1-b)furo(3,4-d)(1,3)thiazin-6-yl)-2-(1H-tetrazol-1-yl)acetamide

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