Pharmaceutical analytical standards

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

Results 5,131-5,140 of 5,812

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P082-002
CAS: 101-45-1
Formula: C₁₈H₂₃NO₂
Family: Phenoxybenzamine
Synonyms: 2-[Benzyl(1-methyl-2-phenoxyethyl)amino]ethanol, 2-[benzyl(1-phenoxypropan-2-yl)amino]ethanol

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P082-004
CAS: 854881-53-1
Formula: C₁₁H₁₆ClNO
Family: Phenoxybenzamine
Synonyms: Phenoxybenzamine Impurity 7, N-(2-chloroethyl)-1-phenoxypropan-2-amine

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-R056-006
CAS: 14487-05-9
Formula: C₃₉H₄₇NO₁₄
Family: Rifaximin
Synonyms: Rifamycin O, Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, gamma-lactone

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-R056-008
CAS: 1210022-90-4
Formula: C₄₃H₅₁N₃O₁₂
Family: Rifaximin
Synonyms: 16-Desmethyl-16-(hydroxymethyl)rifaximin, Rifaximin impurity h (ep impurity)

Pharmacopoeial impurityLevels of characterisation

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