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

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Cobimetinib Impurity 1 Hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-C234-003
CAS: 2065147-70-6
Formula: C₁₅H₁₈ClF₃N₂O₂
Family: Cobimetinib
Synonyms: [3-Hydroxy-3-[(2S)-piperidin-2-yl]azetidin-1-yl]-(2,3,4-trifluorophenyl)methanone hydrochloride

Cobimetinib Impurity 2

ImpurityLevels of characterisation

Cat. No.: P-C234-004
CAS: 152361-26-7
Formula: C₈H₂₁NO₂Si
Family: Cobimetinib
Synonyms: O-(2-(tert-butyldimethylsilyloxy)ethyl)hydroxylamine

(R)-Coclaurine

ImpurityLevels of characterisation

Cat. No.: P-C803-002
CAS: 2196-60-3
Formula: C₁₇H₁₉NO₃
Synonyms: d-Coclaurine, Sanjoinine K

(S)-Coclaurine

ImpurityLevels of characterisation

Cat. No.: P-C803-004
CAS: 486-39-5
Formula: C₁₇H₁₉NO₃
Synonyms: Coclaurine, Caclaurine

(R)-Coclaurine HCl

ImpurityLevels of characterisation

Cat. No.: P-C803-003
CAS: 19894-19-0
Formula: C₁₇H₁₉NO₃·HCl

Coumarin Impurity 1 Disodium Salt

ImpurityLevels of characterisation

Cat. No.: P-C849-005
CAS: 2181774-46-7
Formula: C₁₆H₁₄Na₂O₁₂S
Synonyms: Disodium (2R,3S,4S,5R,6S)-3,4-dihydroxy-6-(4-methyl-2-oxochromen-7-yl)oxy-5-sulfonatooxyoxane-2-carboxylate

cis-1,2-Cyclobutanedimethanamine dihydrochloride

ImpurityLevels of characterisation

Cat. No.: P-L077-003
CAS: 206991-53-9
Formula: C₆H₁₄N₂·2HCl
Family: Lobaplatin
Synonyms: Lobaplatin Impurity 6 DiHCl, Lobaplatin Impurity 6 Dihydrochloride

Cyclotetrakis(1,4-butylene Terephthalate)

ImpurityLevels of characterisation

Cat. No.: P-P787-003
CAS: 29278-72-6
Formula: C₄₈H₄₈O₁₆

Cyclotris(1,4-butylene Terephthalate)

ImpurityLevels of characterisation

Cat. No.: P-P787-004
CAS: 63440-94-8
Formula: C₃₆H₃₆O₁₂
Synonyms: Pharacine Impurity 2, Ring tris(1,4-butylene terephthalate)

Cycloxydim Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-C977-002
CAS: 119725-76-7
Formula: C₁₅H₂₃NO₃S
Synonyms: 2-Butanimidoyl-3-hydroxy-5-(1-oxothian-3-yl)cyclohex-2-en-1-one

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