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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 27,591-27,600 of 35,292

Malic Acid Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M241-012
CAS
1800467-74-6
Formula
C32H34O33

Malic Acid Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-M241-013
CAS
225933-67-5
Formula
C6H10O5
Synonyms
(2S)-4-Ethoxy-2-hydroxy-4-oxobutanoic acid

Malic Acid Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-M241-014
CAS
4198-33-8
Formula
C4H5ClO4
Synonyms
(2S)-2-Chlorobutanedioic acid, L-Chlorosuccinic acid

Malic Acid Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-M241-016
CAS
57229-74-0
Formula
C4H7NO4
Synonyms
(2S)-4-Amino-2-hydroxy-4-oxobutanoic acid, Butanoic acid, 4-amino-2-hydroxy-4-oxo-, (S)-

Meloxicam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-M040-008
CAS
52188-11-1
Formula
C9H7NO5S
Family
Meloxicam
Synonyms
2-(1,1-dioxido-3-oxobenzo(d)isothiazol-2(3H)-yl)acetic acid, 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetic acid

Meloxicam Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M040-011
CAS
82514-69-0
Formula
C6H6N2O3S
Family
Meloxicam
Synonyms
2-[(5-Methyl-2-thiazolyl)amino]-2-oxoacetic acid, 2-[(5-methyl-1,3-thiazol-2-yl)amino]-2-oxoacetic acid

Meloxicam Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-M040-012
CAS
1865298-74-3
Formula
C6H8N2O2S
Family
Meloxicam
Synonyms
2-Hydroxy-N-(5-methyl-1,3-thiazol-2-yl)acetamide

Meloxicam Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-M040-018
CAS
82514-60-1
Formula
C8H10N2O3S
Family
Meloxicam
Synonyms
Ethyl 5-methylthiazol-2-ylcarbamoylcarboxylate, ethyl 2-[(5-methyl-1,3-thiazol-2-yl)amino]-2-oxoacetate

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