Ramelteon Impurity 6
ImpurityLevels of characterisation
- Cat. No.
- P-R010-029
- Formula
- C13H15NO
- Family
- Ramelteon
- Synonyms
- 2-(7,8-Dihydro-6H-cyclopenta[e][1]benzofuran-8-yl)ethanamine
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 9,931-9,940 of 59,523
Ramelteon Impurity 9
ImpurityLevels of characterisation
- Cat. No.
- P-R010-033
- Formula
- C26H31NO2
- Family
- Ramelteon
- Synonyms
- 2-(2,6,7,8-Tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl)-N-[2-(2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl)ethyl]ethanamine
Ramelteon Metabolite M-II-d3 (Mixture of R and S at the Hydroxy Position)
Isotopically labelledLevels of characterisation
- Cat. No.
- P-R010-004
- Formula
- C16H18D3NO3
- Family
- Ramelteon
(1R,2R,7R)-Sitafloxacin
ImpurityLevels of characterisation
- Cat. No.
- P-S050-004
- Formula
- C19H18ClF2N3O3
- Family
- Sitafloxacin
(1R,2R,7S)-Sitafloxacin
ImpurityLevels of characterisation
- Cat. No.
- P-S050-005
- Formula
- C19H18ClF2N3O3
- Family
- Sitafloxacin
(1S,2S,7S)-Sitafloxacin
ImpurityLevels of characterisation
- Cat. No.
- P-S050-009
- Formula
- C19H18ClF2N3O3
- Family
- Sitafloxacin
(1R,2S,7R)-Sitafloxacin Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-S050-006
- Formula
- C19H18ClF2N3O3·HCl
- Family
- Sitafloxacin
Sitafloxacin Impurity 11
ImpurityLevels of characterisation
- Cat. No.
- P-S050-024
- Formula
- C19H19F2N3O4
- Family
- Sitafloxacin
- Synonyms
- 7-[[(2S)-2-Amino-2-(1-formylcyclopropyl)ethyl]amino]-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-4-oxoquinoline-3-carboxylic acid
Sitafloxacin Impurity 16
ImpurityLevels of characterisation
- Cat. No.
- P-S050-030
- Formula
- C18H28N2O2
- Family
- Sitafloxacin
- Synonyms
- tert-Butyl N-[(3S,4R)-1-benzyl-4-ethylpyrrolidin-3-yl]carbamate
Sitafloxacin Impurity 17
ImpurityLevels of characterisation
- Cat. No.
- P-S050-031
- Formula
- C24H28ClF2N3O5
- Family
- Sitafloxacin
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