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Tartrazine Impurity 5

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COA COO

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Tartrazine Impurity 5

Impurity

CAS Number

1934-22-1

Molecular Formula

C16H10N4Na2O6S

Product format

Neat

Molecular Weight

432.3

Storage

-20°C

Shipping

Room Temperature

API Family

Tartrazine

Synonyms

1934-22-1; Disodium 4 and 5-dihydro-5-oxo-4-(phenylazo)-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate; Tartrazine Impurity 3; disodium;5-oxo-4-phenyldiazenyl-1-(4-sulfonatophenyl)-4H-pyrazole-3-carboxylate; UNII-75P517JCQZ; EINECS 217-700-9; SCHEMBL29533009; NS00045736

Iupac Name

disodium;5-oxo-4-phenyldiazenyl-1-(4-sulfonatophenyl)-4H-pyrazole-3-carboxylate

InChI

InChI=1S/C16H12N4O6S.2Na/c21-15-13(18-17-10-4-2-1-3-5-10)14(16(22)23)19-20(15)11-6-8-12(9-7-11)27(24,25)26;;/h1-9,13H,(H,22,23)(H,24,25,26);;/q;2*+1/p-2

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE5269.13-25MG

3-4 weeks

25mg
CD5269.13-25MG

3-5 weeks

25mg
CB5269.13-25MG

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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