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Tartrazine Impurity 2

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COA COO

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Tartrazine Impurity 2

Impurity

CAS Number

750530-77-9

Molecular Formula

C22H16N4O12S3

Product format

Neat

Molecular Weight

624.57

API Family

Tartrazine

Synonyms

4-(2-(4', 5-disulfo-[1, 1'-biphenyl]-2-yl)hydrazono)-5-oxo-1-(4-sulfophenyl)-4 and 5-dihydro-1H-pyrazole-3-carboxylic acid

Iupac Name

3-oxo-2-(4-sulfophenyl)-4-[[4-sulfo-2-(4-sulfophenyl)phenyl]diazenyl]-1H-pyrazole-5-carboxylic acid

InChI

InChI=1S/C22H16N4O12S3/c27-21-19(20(22(28)29)25-26(21)13-3-7-15(8-4-13)40(33,34)35)24-23-18-10-9-16(41(36,37)38)11-17(18)12-1-5-14(6-2-12)39(30,31)32/h1-11,25H,(H,28,29)(H,30,31,32)(H,33,34,35)(H,36,37,38)

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE5269.12-25MG

3-4 weeks

25mg
CD5269.12-25MG

3-5 weeks

25mg
CB5269.12-25MG

4-5 weeks

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

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Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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