Butorphanol Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-B156-004
- CAS
- 182296-54-4
- Formula
- C21H29NO3
- Family
- Butorphanol
- Synonyms
- 17-(Cyclobutylmethyl)morphinan-3,10,14-triol, Morphinan-3,10,14-triol, 17-(cyclobutylmethyl)-
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 55,821-55,830 of 59,523
Butorphanol N-Oxide
ImpurityLevels of characterisation
- Cat. No.
- P-B156-007
- CAS
- 112269-63-3
- Formula
- C21H29NO3
- Family
- Butorphanol
- Synonyms
- Morphinan-3,14-diol, 17-(cyclobutylmethyl)-, 17-oxide
Capreomycin IIA
ImpurityLevels of characterisation
- Cat. No.
- P-C026-003
- CAS
- 62639-89-8
- Formula
- C19H32N12O7
- Family
- Capreomycin
- Synonyms
- Capreomycin IA, 1-de-(L-3,6-diaminohexanoic acid)-
Capreomycin IIB
ImpurityLevels of characterisation
- Cat. No.
- P-C026-004
- CAS
- 754135-24-5
- Formula
- C19H32N12O6
- Family
- Capreomycin
- Synonyms
- Capreomycin IA, 1-de-(L-3,6-diaminohexanoic acid)-6-L-alanine, Cyclo(a2pr-Ala-a2pr-2-(aminocarbonylaminomethylene)Gly-2-(2-iminohexahydropyrimidin-4-yl)Gly-)
2-Carbamoyl-N-methylpyridinium Methanesulfonate
ImpurityLevels of characterisation
- Cat. No.
- P-P162-005
- CAS
- 87141-87-5
- Formula
- C7H9N2O·CH3O3S
- Family
- Pralidoxime
- Synonyms
- 2-Carbamoyl-1-methylpyridinium methanesulphonate
1-(Ethoxycarbonyl)-beta-Carboline
ImpurityLevels of characterisation
- Cat. No.
- P-H009-002
- CAS
- 72755-19-2
- Formula
- C14H12N2O2
- Family
- Harmane
- Synonyms
- Kumujian A, ethyl 9H-pyrido[3,4-b]indole-1-carboxylate
2-Carboxy-N-methylpyridinium Iodide
ImpurityLevels of characterisation
- Cat. No.
- P-P162-006
- CAS
- 3785-04-4
- Formula
- C7H8NO2·I
- Family
- Pralidoxime
- Synonyms
- 2-Carboxy-1-methylpyridin-1-ium iodide, 1-methylpyridin-1-ium-2-carboxylic acid iodide
Chlordiazepoxide EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C131-003
- CAS
- 963-39-3
- Formula
- C15H11ClN2O2
- Family
- Chlordiazepoxide
- Synonyms
- Demoxepam, 7-chloro-4-hydroxy-5-phenyl-3H-1,4-benzodiazepin-2-one
Chlordiazepoxide EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-C131-004
- CAS
- 5958-24-7
- Formula
- C15H10Cl2N2O
- Family
- Chlordiazepoxide
- Synonyms
- 2-Chloromethyl-4-phenyl-6-chloroquinazoline 3-oxide, 6-chloro-2-(chloromethyl)-3-oxido-4-phenylquinazolin-3-ium
2-Chloro-4-nitro-1,3-diphenoxy-benzene
ImpurityLevels of characterisation
- Cat. No.
- P-A380-003
- CAS
- 78239-90-4
- Formula
- C18H12ClNO4
- Synonyms
- Aclonifen Impurity 4, 3-chloro-1-nitro-2,4-diphenoxybenzene
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