Risdiplam Impurity 15 Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-R066-027
- CAS
- 1462383-16-9
- Formula
- C11H20N2O2·HCl
- Family
- Risdiplam
- Synonyms
- tert-butyl 4,7-diazaspiro[2.5]octane-7-carboxylate hydrochloride
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 27,971-27,980 of 36,550
Risdiplam Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-R066-006
- CAS
- 1449598-86-0
- Formula
- C8H4ClFN2O
- Family
- Risdiplam
- Synonyms
- 2-Chloro-7-fluoro-4H-pyrido[1,2-a]pyrimidin-4-one, 2-chloro-7-fluoropyrido[1,2-a]pyrimidin-4-one
Risdiplam Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-R066-012
- CAS
- 17412-23-6
- Formula
- C8H8ClN3
- Family
- Risdiplam
- Synonyms
- 6-Chloro-2,8-dimethyl-imidazo[1,2-b]pyridazine
Risdiplam Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-R066-016
- CAS
- 2133298-72-1
- Formula
- C19H24N4O4
- Family
- Risdiplam
- Synonyms
- tert-Butyl 7-(2-hydroxy-4-oxopyrido[1,2-a]pyrimidin-7-yl)-4,7-diazaspiro[2.5]octane-4-carboxylate
Risdiplam Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-R066-017
- CAS
- 1825352-87-1
- Formula
- C16H12FN5O
- Family
- Risdiplam
- Synonyms
- 2-(2,8-Dimethylimidazo[1,2-b]pyridazin-6-yl)-7-fluoropyrido[1,2-a]pyrimidin-4-one
2'-O-[(2-Methoxyethoxy)methyl] Roxithromycin
ImpurityLevels of characterisation
- Cat. No.
- P-R093-016
- CAS
- 425365-66-8
- Formula
- C45H84N2O17
- Family
- Roxithromycin
- Synonyms
- Roxithromycin Impurity I, Roxithromycin-I
Roxithromycin Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-R093-014
- CAS
- 89268-03-1
- Formula
- C5H11ClO3
- Family
- Roxithromycin
- Synonyms
- 1-[(Chloromethoxy)methoxy]-2-methoxyethane, Chloromethyl (2-methoxyethoxy)methyl ether
Roxithromycin Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-R093-019
- CAS
- 134834-10-9
- Formula
- C39H72N2O14
- Family
- Roxithromycin
- Synonyms
- (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-[(2S,4R)-4-(Dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4S,5S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-10-(methoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
Roxithromycin Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-R093-021
- CAS
- 53317-21-8
- Formula
- C37H68N2O14
- Family
- Roxithromycin
Roxithromycin Impurity 7
ImpurityLevels of characterisation
- Cat. No.
- P-R093-023
- CAS
- 1460313-65-8
- Formula
- C41H76N2O16
- Family
- Roxithromycin
- Synonyms
- (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-[4-(Dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-3-(hydroxymethyl)-10-(2-methoxyethoxymethoxyimino)-5,7,9,11,13-pentamethyl-oxacyclotetradecan-2-one
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