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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 30,831-30,840 of 36,550

(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)

Oxiracetam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-O060-008
CAS
85153-60-2
Formula
C6H9ClO3
Family
Oxiracetam
Synonyms
2-Butenoic acid, 4-chloro-3-methoxy-, methyl ester, methyl 4-chloro-3-methoxybut-2-enoate

Oxiracetam Impurity C

ImpurityLevels of characterisation
Cat. No.
P-O060-010
CAS
85614-52-4
Formula
C7H11NO4
Family
Oxiracetam
Synonyms
Methyl 2-(4-Hydroxy-2-oxopyrrolidin-1-yl)acetate, Methyl (4-hydroxy-2-oxopyrrolidin-1-yl)acetate

Oxiracetam Impurity D

ImpurityLevels of characterisation
Cat. No.
P-O060-009
CAS
870695-39-9
Formula
C8H13NO4
Family
Oxiracetam
Synonyms
Ethyl (S)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate, ethyl 2-[(4S)-4-hydroxy-2-oxopyrrolidin-1-yl]acetate

Oxiracetam Impurity F

ImpurityLevels of characterisation
Cat. No.
P-O060-006
CAS
62833-66-3
Formula
C6H8N2O2
Family
Oxiracetam
Synonyms
2-(2-Oxo-2,5-dihydro-1H-pyrrol-1-yl)acetamide, Oxiracetam Related Compound 3

L-Panthenol

ImpurityLevels of characterisation
Cat. No.
P-D075-019
CAS
74561-18-5
Formula
C9H19NO4
Family
Dexpanthenol
Synonyms
Panthenol, (S)-, Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (S)-

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