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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 51,441-51,450 of 59,523

Ofloxacin EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O010-006
CAS
82419-52-1
Formula
C17H18FN3O4
Family
Ofloxacin
Synonyms
N-Desmethyl ofloxacin, Ofloxacin impurity e (ep impurity)

Ofloxacin EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-O010-007
CAS
104721-52-0
Formula
C18H20FN3O5
Family
Ofloxacin
Synonyms
Ofloxacin N-Oxide

Ofloxacin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-O010-015
CAS
82419-31-6
Formula
C12H7F2NO4
Family
Ofloxacin
Synonyms
6,7-Difluoro-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid

(R)-Oxiracetam

ImpurityLevels of characterisation
Cat. No.
P-O060-003
CAS
68252-28-8
Formula
C6H10N2O3
Family
Oxiracetam
Synonyms
2-[(4R)-4-hydroxy-2-oxopyrrolidin-1-yl]acetamide

(S)-Oxiracetam

ImpurityLevels of characterisation
Cat. No.
P-O060-005
CAS
88929-35-5
Formula
C6H10N2O3
Family
Oxiracetam
Synonyms
2-[(4S)-4-hydroxy-2-oxopyrrolidin-1-yl]acetamide, Oxiracetam (mix)

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