Pharmaceutical analytical standards

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

Results 5,711-5,720 of 5,812

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-D091-004
CAS: 207974-13-8
Formula: C₁₄H₁₀Cl₄O
Family: 2,4-Dichlorobenzyl Alcohol
Synonyms: 2,4-Dichloro-1-(((2,4-dichlorophenyl)methoxy)methyl)benzene, 2,4-dichloro-1-[(2,4-dichlorophenyl)methoxymethyl]benzene

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-I010-003
CAS: 100632-58-4
Formula: C₂₀H₃₂N₂O₄S
Family: Ibutilide
Synonyms: Ibutilide Related Compound A, N-Ethyl-n-heptyl-4-(4-(methylsulfonamido)phenyl)-4-oxobutanamide

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-I010-004
CAS: 160087-98-9
Formula: C₂₀H₃₄N₂O₄S
Family: Ibutilide
Synonyms: Ibutilide Related Compound B, N-Ethyl-n-heptyl-4-hydroxy-4-(4-(methylsulfonamido)phenyl)butanamide

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L116-003
CAS: 58311-09-4
Formula: C₂₀H₂₈O
Family: Lynestrenol
Synonyms: 19-Norpregn-4-en-20-yn-17-ol, Lynestrenol impurity b (ep impurity)

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M065-002
CAS: 604-26-2
Formula: C₂₀H₃₀O₂
Family: Mesterolone
Synonyms: 1alpha-Methyltestosterone, Androst-4-en-3-one, 17-hydroxy-1-methyl-, (1alpha,17beta)-

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