Ribociclib Impurity 15
ImpurityLevels of characterisation
- Cat. No.
- P-R049-032
- Formula
- C15H17N3O2
- Family
- Ribociclib
- Synonyms
- 3-[4-(Cyclopentylamino)-2-(3-hydroxyprop-1-ynyl)pyrimidin-5-yl]prop-2-yn-1-ol
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 11,181-11,190 of 59,523
Ribociclib Impurity 17
ImpurityLevels of characterisation
- Cat. No.
- P-R049-034
- Formula
- C23H30N8O2
- Family
- Ribociclib
- Synonyms
- 7-Cyclopentyl-2-[[5-(4-hydroxypiperazin-1-yl)-2-pyridinyl]amino]-N,N-dimethylpyrrolo[2,3-d]pyrimidine-6-carboxamide
Ribociclib Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-R049-016
- Formula
- C23H28N10O3
- Family
- Ribociclib
- Synonyms
- 7-Cyclopentyl-N,N-dimethyl-2-[nitroso-[5-(4-nitrosopiperazin-1-yl)-2-pyridinyl]amino]pyrrolo[2,3-d]pyrimidine-6-carboxamide
Ribociclib Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-R049-017
- Formula
- C18H26N6O
- Family
- Ribociclib
- Synonyms
- 7-Cyclopentyl-N,N-dimethyl-2-piperazin-1-ylpyrrolo[2,3-d]pyrimidine-6-carboxamide
Ribociclib Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-R049-018
- Formula
- C24H32N8O
- Family
- Ribociclib
- Synonyms
- 7-Cyclopentyl-N,N-dimethyl-2-[[5-(4-methylpiperazin-1-yl)-2-pyridinyl]amino]pyrrolo[2,3-d]pyrimidine-6-carboxamide
Ribociclib Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-R049-019
- Formula
- C23H29N9O3
- Family
- Ribociclib
Ribociclib Pyridine N-Oxide (Hydrochloride)
ImpurityLevels of characterisation
- Cat. No.
- P-R049-038
- Formula
- C23H30N8O2·HCl
- Family
- Ribociclib
- Synonyms
- Ribociclib pyridine N-oxide
Ribociclib Pyridine N-Oxide Trihydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-R049-036
- Formula
- C23H30N8O2·3HCl
- Family
- Ribociclib
- Synonyms
- Ribociclib N-Oxide TriHCl
Spironolactone EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S080-003
- Formula
- C24H31BrO4S
- Family
- Spironolactone
Spironolactone EP Impurity F-d4
Isotopically labelledLevels of characterisation
- Cat. No.
- P-S080-013
- Formula
- C22H24D4O3
- Family
- Spironolactone
- Synonyms
- Canrenone-d4
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