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

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tert-Butyl 4-(4-Aminophenyl)piperidine-1-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-B794-002
CAS: 170011-57-1
Formula: C₁₆H₂₄N₂O₂
Synonyms: tert-butyl 4-(4-aminophenyl)-1-piperidinecarboxylate, t-butyl 4-(4-aminophenyl)-piperidine-1-carboxylate

Tert-Butyl 4-(4-methylpiperazin-1-yl)piperidine-1-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-B794-003
CAS: 190964-91-1
Formula: C₁₅H₂₉N₃O₂
Synonyms: t-butyl 4-(4-methylpiperazin-1-yl)piperidine-1-carboxylate

Calcium Glycerophosphate

ImpurityLevels of characterisation

Cat. No.: P-G217-002
CAS: 126-95-4
Formula: C₃H₇CaO₆P
Synonyms: Calcium 1-glycerophosphate, calcium 2,3-dihydroxypropyl phosphate

Calcium Hydrogen Phosphate

ImpurityLevels of characterisation

Cat. No.: P-H335-002
CAS: 7757-93-9
Formula: CaHO₄P
Synonyms: Calcium phosphate dibasic, Dicalcium phosphate

Calcium oxalate monohydrate

ImpurityLevels of characterisation

Cat. No.: P-O217-002
CAS: 5794-28-5
Formula: C₂CaO₄·H₂O
Synonyms: Calcarea oxalica, Calcium oxalate hydrate

Cannabidivarinic Acid

ImpurityLevels of characterisation

Cat. No.: P-C022-003
CAS: 31932-13-5
Formula: C₂₀H₂₆O₄
Family: Cannabidivarin
Synonyms: CBDVA, Cannabidivaric acid

Carmoxirole Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-C423-002
CAS: 115092-81-4
Formula: C₁₄H₁₆ClNO₂
Synonyms: Methyl 3-(4-chlorobutyl)-1H-indole-5-carboxylate

(+)-Catechin

ImpurityLevels of characterisation

Cat. No.: P-C443-002
CAS: 154-23-4
Formula: C₁₅H₁₄O₆
Synonyms: Cianidanol, Catechuic acid

(+)-Catechin Hydrate

ImpurityLevels of characterisation

Cat. No.: P-C443-003
CAS: 88191-48-4
Formula: C₁₅H₁₄O₆·H₂O
Synonyms: Cianidanol (JAN/INN)

Cellobiose Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-C455-002
CAS: 6380-97-8
Formula: C₆H₈O₄
Synonyms: 2,3-Dihydro-5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-2,3-dihydropyran-4-one

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