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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 52,441-52,450 of 59,523

Erdosteine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E079-010
CAS
84611-22-3
Formula
C6H8ClNO2S
Family
Erdosteine
Synonyms
2-Chloro-N-(2-oxotetrahydrothiophen-3-yl)acetamide, 2-Chloro-N-(2-oxothiolan-3-yl)acetamide

Erdosteine Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-E079-014
CAS
1667709-77-4
Formula
C9H13NO4S2
Family
Erdosteine
Synonyms
methyl 2-[2-oxo-2-[(2-oxothiolan-3-yl)amino]ethyl]sulfanylacetate

Erdosteine Sulfoxide

ImpurityLevels of characterisation
Cat. No.
P-E079-015
CAS
2167084-15-1
Formula
C8H11NO5S2
Family
Erdosteine
Synonyms
2-[2-oxo-2-[(2-oxothiolan-3-yl)amino]ethyl]sulfinylacetic acid, Erdosteine Impurity 12

Ethacridine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E113-004
CAS
328258-90-8
Formula
C15H13ClN2O4
Family
Ethacridine
Synonyms
2-Chloro-N-(4-ethoxyphenyl)-4-nitrobenzamide

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