Pharmaceutical analytical standards

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

Results 1,401-1,410 of 5,812

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-008
CAS: 83881-54-3
Formula: C₂₁H₂₆N₂O₃·2HCl
Family: Cetirizine
Synonyms: Acetic acid, (2-(2-(4-(diphenylmethyl)-1-piperazinyl)ethoxy)ethoxy)-, dihydrochloride, Deschloro Cetirizine Dihydrochloride

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-009
CAS: 113740-61-7
Formula: C₁₉H₂₁ClN₂O₂
Family: Cetirizine
Synonyms: DE(Carboxymethoxy) cetirizine acetic acid, 2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]acetic acid

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-010
CAS: 942193-18-2
Formula: C₁₉H₂₁ClN₂O₂
Family: Cetirizine
Synonyms: Npg6UC7pbb, 2-[4-[(S)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]acetic acid

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-011
CAS: 942132-30-1
Formula: C₁₉H₂₁ClN₂O₂·HCl
Family: Cetirizine
Synonyms: Levocetirizine Impurity 54 HCl, De(carboxymethoxy)cetirizine acetic acid hydrochloride, (R)-

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-013
CAS: 856841-95-7
Formula: C₃₀H₂₈Cl₂N₂·2HCl
Family: Cetirizine
Synonyms: 1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine, 1,4-bis[(4-chlorophenyl)-phenylmethyl]piperazine

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-016
CAS: 83881-53-2
Formula: C₂₁H₂₆N₂O₃
Family: Cetirizine
Synonyms: Deschlorocetirizine, 2-[2-(4-benzhydrylpiperazin-1-yl)ethoxy]acetic acid

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-017
CAS: 109806-71-5
Formula: C₁₉H₂₃ClN₂O
Family: Cetirizine
Synonyms: Cetirizine USP Related Compound G (Free Form), Levocetirizine EP Impurity H, 4-((4-Chlorophenyl)phenylmethyl)-1-piperazineethanol

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C119-087
CAS: 2732277-01-7
Formula: C₂₃H₂₉ClN₂O₃·2HCl
Family: Cetirizine
Synonyms: Ethyl Ester of Cetirizine Dihydrochloride, Cetirizine USP Related Compound A DiHCI

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