Pharmaceutical analytical standards

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

Results 4,491-4,500 of 5,812

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-I083-019
CAS: 24155-42-8
Formula: C₁₁H₁₀Cl₂N₂O
Family: Isoconazole
Synonyms: 1-(2,4-dichlorophenyl)-2-imidazol-1-ylethanol, alpha-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-I083-004
CAS: 1305320-62-0
Formula: C₁₅H₁₃Cl₄NO
Family: Isoconazole
Synonyms: Isoconazole EP Impurity C, 2-(2,6-Dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethylamine

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L100-003
CAS: 3454-96-4
Formula: C₁₈H₁₈ClN₃O
Family: Loxapine
Synonyms: (Loxapine Dimer Impurity, Mixture of Diastereomers), 3-Chloro-11-(4-methylpiperazin-1-yl)dibenzo(b,f)(1,4)oxazepine

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M062-003
CAS: 1053703-36-8
Formula: C₁₇H₂₇N₃O₆S
Family: Meropenem
Synonyms: Meropenem open ring, Meropenem trihydrate impurity a (ep impurity)

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-N078-003
CAS: 21829-28-7
Formula: C₁₉H₂₂N₂O₆
Family: Nitrendipine
Synonyms: Diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, NSC 136464

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-N095-003
CAS: 16234-88-1
Formula: C₂₂H₂₅NO₂
Family: Nortriptyline
Synonyms: Nortriptyline ethyl carbamate, Ethyl (3-(10,11-dihydro-5H-dibenzo(a,d)(7)annulen-5-ylidene)propyl)methylcarbamate

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