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Pharmaceutical analytical standards

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

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Results 55,111-55,120 of 59,523

Mequindox Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-M058-007
CAS
1226491-97-9
Formula
C11H12N2O2
Family
Mequindox
Synonyms
2-(1-Hydroxyethyl)-3-methylquinoxaline 1-oxide, 1-(3-methyl-1-oxidoquinoxalin-1-ium-2-yl)ethanol

Mequindox Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-M058-008
CAS
1226491-98-0
Formula
C11H12N2O2
Family
Mequindox
Synonyms
3-(1-hydroxyethyl)-2-methylquinoxaline 1-oxide, 1-(3-methyl-4-oxidoquinoxalin-4-ium-2-yl)ethanol

Mesityl Oxide

ImpurityLevels of characterisation
Cat. No.
P-T036-002
CAS
141-79-7
Formula
C6H10O
Family
Teicoplanin
Synonyms
4-methylpent-3-en-2-one, Isopropylideneacetone

Methacrylic Acid

ImpurityLevels of characterisation
Cat. No.
P-B195-007
CAS
79-41-4
Formula
C4H6O2
Synonyms
2-methylprop-2-enoic acid, Methylacrylic acid

Methocarbamol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-M083-008
CAS
4394-15-4
Formula
C11H14O6
Family
Methocarbamol
Synonyms
[2-Hydroxy-3-(2-methoxyphenoxy)propyl] hydrogen carbonate

Methocarbamol-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-M083-005
CAS
1346600-86-9
Formula
C11H12D3NO5
Family
Methocarbamol
Synonyms
1-carbamate-3-(2-methoxy-D3-phenoxy)-1,2-propanediol

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