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Sulfasalazine EP Impurity B

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COA COO

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Sulfasalazine EP Impurity B

Impurity

CAS Number

1391062-49-9

Molecular Formula

C29H22N8O7S2

Product format

Neat

Molecular Weight

658.66

API Family

Sulfasalazine

Synonyms

2-hydroxy-3 and 5-bis((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid

Iupac Name

2-hydroxy-3 and 5-bis[[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl]benzoic acid

InChI

InChI=1S/C29H22N8O7S2/c38-28-24(29(39)40)17-21(34-32-19-7-11-22(12-8-19)45(41,42)36-26-5-1-3-15-30-26)18-25(28)35-33-20-9-13-23(14-10-20)46(43,44)37-27-6-2-4-16-31-27/h1-18,38H,(H,30,36)(H,31,37)(H,39,40)

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE5239.13-25MG

3-4 weeks

25mg
CD5239.13-25MG

3-5 weeks

25mg
CB5239.13-25MG

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

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

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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