Tartrazine Impurity 3

T3203
Tartrazine Impurity 3
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Catalogue Number: T3203
Compound Name: Tartrazine Impurity 3 
Synonyms: 1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt
Molecular Weight: 334.28
Molecular Formula: C12H11N2NaO6S
CAS Number: 20514-27-6

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