Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 47,111-47,120 of 59,523

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T056-011
CAS: 1177261-85-6
Formula: C₂₀H₂₇N₅O₄
Family: Terazosin
Synonyms: Destetrahydrofuranyl-5-methyltetrahydrofuran-2-yl terazosin, Methanone, (4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl)((5S)-tetrahydro-5-methyl-2-furanyl)-

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T056-012
CAS: 152551-75-2
Formula: C₁₉H₂₇N₅O₄
Family: Terazosin
Synonyms: Piperazine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-hydroxy-1-oxopentyl)-, (+/-)-

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T056-015
CAS: 63074-07-7
Formula: C₉H₁₆N₂O₂
Family: Terazosin
Synonyms: 1-(Tetrahydro-2-furoyl)piperazine, oxolan-2-yl(piperazin-1-yl)methanone

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T056-016
CAS: 547730-06-3
Formula: C₁₄H₂₂N₂O₄
Family: Terazosin
Synonyms: 1,4-Bis((tetrahydrofuran-2-yl)carbonyl)piperazine, Piperazine, 1,4-bis((tetrahydro-2-furanyl)carbonyl)-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T056-027
CAS: 393124-28-2
Formula: C₁₀H₁₂N₂O₃
Family: Terazosin
Synonyms: 4-(2-Furylcarbonyl)piperazinecarbaldehyde, 4-(furan-2-carbonyl)piperazine-1-carbaldehyde

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T056-033
CAS: 1486464-41-8
Formula: C₂₄H₂₈N₈O₄·2HCl
Family: Terazosin
Synonyms: Terazosin dimer impurity dihydrochloride, Dihydrochloride1,4-bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine

Isotopically labelledLevels of characterisation

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