Pharmaceutical analytical standards

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

Results 1,851-1,860 of 5,812

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-H046-006
CAS: 1476-52-4
Formula: C₁₆H₂₂ClN₃
Family: Hydroxychloroquine
Synonyms: Chloroquine USP Related Compound D, Desethyl Chloroquine, 4-N-(7-chloroquinolin-4-yl)-1-N-ethylpentane-1,4-diamine

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-H046-007
CAS: 15912-96-6
Formula: C₁₆H₂₂ClN₃·2HCl
Family: Hydroxychloroquine
Synonyms: Chloroquine USP Related Compound D DiHCl, Desethyl Chloroquine DiHCl, Hydroxychloroquine Sulfate EP Impurity D Dihydrochloride (Chloroquine USP Related Compound D Dihydrochloride, Desethyl Chloroquine Dihydrochloride)

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-H046-008
CAS: 10500-64-8
Formula: C₁₄H₁₇ClN₂O
Family: Hydroxychloroquine
Synonyms: 4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol, 4-[(7-chloroquinolin-4-yl)amino]pentan-1-ol

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-H046-009
CAS: 6281-58-9
Formula: C₁₄H₁₅ClN₂
Family: Hydroxychloroquine
Synonyms: 4-(2-Methyl-1-pyrrolidyl)-7-chloroquinoline, 7-chloro-4-(2-methylpyrrolidin-1-yl)quinoline

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T187-006
CAS: 5352-74-9
Formula: C₂₀H₂₈O₂
Family: Tretinoin
Synonyms: 9,13-di-cis-Retinoic Acid, Tretinoin EP Impurity B (9,13-di-cis-Retinoic Acid)

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T187-007
CAS: 3555-80-4
Formula: C₂₀H₂₈O₂
Family: Tretinoin
Synonyms: Isotretinoin EP Impurity C, 11,13-di-cis-Retinoic Acid, 11,13-Di-cis-retinoic acid

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T187-008
CAS: 5300-03-8
Formula: C₂₀H₂₈O₂
Family: Tretinoin
Synonyms: Isotretinoin EP Impurity D, 9-cis-Retinoic Acid, 9-Cis-Retinoic Acid

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