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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 12,331-12,340 of 35,292

Cefodizime Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C088-008
Formula
C20H20N6O9S4
Family
Cefodizime
Synonyms
(6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[5-(carboxymethyl)-4-methyl-1,3-thiazol-2-yl]sulfonylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefodizime Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-C088-010
Formula
C20H20N6O10S4
Family
Cefodizime
Synonyms
(6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[5-(carboxymethyl)-4-methyl-1,3-thiazol-2-yl]sulfonylmethyl]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Chlorothalonil Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C712-008
Formula
C8H3Cl3N2O2
Synonyms
2,4,5-Trichloro-3-cyano-6-hydroxybenzamide

Chlorothalonil Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C712-009
Formula
C8H4Cl2N2O7S2
Synonyms
4-Carbamoyl-2,5-dichloro-6-cyanobenzene-1,3-disulfonic acid

Coclaurine Impurity 2 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C804-003
Formula
C16H17NO3·HCl
Synonyms
1-[(4-Hydroxyphenyl)methyl]-1,2,3,4-tetrahydroisoquinoline-7,8-diol hydrochloride

Coclaurine Impurity 7 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C804-008
Formula
C19H23NO3·HCl
Synonyms
7,8-Dimethoxy-1-[(4-methoxyphenyl)methyl]-1,2,3,4-tetrahydroisoquinoline hydrochloride

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