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Pharmaceutical analytical standards

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

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Results 24,271-24,280 of 35,292

Sitafloxacin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-S050-012
CAS
185225-84-7
Formula
C3H6FN·C7H8O3S
Family
Sitafloxacin
Synonyms
cis-2-Fluorocyclopropanamine 4-methylbenzenesulfonate, Cyclopropanamine, 2-fluoro-, (1S-cis)-, 4-methylbenzenesulfonate

Sitafloxacin Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-S050-036
CAS
127199-16-0
Formula
C8H14FNO2
Family
Sitafloxacin
Synonyms
tert-Butyl ((1R,2S)-2-fluorocyclopropyl)carbamate, tert-butyl N-[(1R,2S)-2-fluorocyclopropyl]carbamate

Sitafloxacin Impurity 22

ImpurityLevels of characterisation
Cat. No.
P-S050-037
CAS
127199-15-9
Formula
C8H14FNO2
Family
Sitafloxacin
Synonyms
tert-Butyl ((1S,2R)-2-fluorocyclopropyl)carbamate, tert-butyl N-[(1S,2R)-2-fluorocyclopropyl]carbamate

Sitafloxacin Impurity 23

ImpurityLevels of characterisation
Cat. No.
P-S050-038
CAS
127199-44-4
Formula
C11H20N2O2
Family
Sitafloxacin
Synonyms
tert-Butyl (7R)-5-azaspiro(2.4)heptan-7-ylcarbamate, tert-butyl N-[(7R)-5-azaspiro[2.4]heptan-7-yl]carbamate

Sitafloxacin Impurity 24

ImpurityLevels of characterisation
Cat. No.
P-S050-039
CAS
127199-45-5
Formula
C11H20N2O2
Family
Sitafloxacin
Synonyms
tert-butyl N-[(7S)-5-azaspiro[2.4]heptan-7-yl]carbamate, Carbamic acid, N-(7S)-5-azaspiro(2.4)hept-7-yl-, 1,1-dimethylethyl ester

Sitafloxacin Impurity 25

ImpurityLevels of characterisation
Cat. No.
P-S050-040
CAS
2008714-64-3
Formula
C3H6FN·C7H8O3S
Family
Sitafloxacin
Synonyms
trans-2-Fluorocyclopropanamine 4-methylbenzenesulfonate

Sitafloxacin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-S050-015
CAS
143062-84-4
Formula
C3H6FN·C7H8O3S
Family
Sitafloxacin
Synonyms
Cyclopropanamine, 2-fluoro-, (1r,2s)-, 4-methylbenzenesulfonate, Cyclopropanamine, 2-fluoro-, cis-, 4-methylbenzenesulfonate

Sitafloxacin Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-S050-016
CAS
141042-21-9
Formula
C3H6FN·HCl
Family
Sitafloxacin
Synonyms
Cyclopropanamine, 2-fluoro-, hydrochloride, (1R,2S)-, 9CI

Sitafloxacin Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-S050-021
CAS
147782-16-9
Formula
C24H26ClF2N3O5
Family
Sitafloxacin
Synonyms
8-Chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-7-[(7S)-7-[(2-methylpropan-2-yl)oxycarbonylamino]-5-azaspiro[2.4]heptan-5-yl]-4-oxoquinoline-3-carboxylic acid

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