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Sulfamethoxazole EP Impurity B

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COA COO

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Sulfamethoxazole EP Impurity B

Impurity

CAS Number

135529-16-7

Molecular Formula

C16H16N4O5S2

Product format

Neat

Molecular Weight

408.45

USP Description

Sulfamethoxazole Related Compound B

Storage

+5°C

Shipping

Room Temperature

API Family

Sulfamethoxazole

Synonyms

Sulfamethoxazole Imp. B (EP), Sulfamethoxazole USP Related Compound B, Sulfamethoxazole USP RC B, 4-[[(4-Aminophenyl)sulphonyl]amino]-N-(5-methylisoxazol-3-yl)benzenesulphonamide, Sulfamethoxazole Related Compound B and Sulfamethoxazole Impurity B

Smiles

Cc1onc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccc(N)cc3)cc2)c1

Iupac Name

4-amino-N-[4-[(5-methyl-1 and 2-oxazol-3-yl)sulfamoyl]phenyl]benzenesulfonamide

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE4472.13-25MG

3-4 weeks

100mg
CE4472.13-100MG

3-4 weeks

1g
CE4472.13-1G

3-4 weeks

25mg
CD4472.13-25MG

3-5 weeks

100mg
CD4472.13-4X25MG

3-5 weeks

25mg
CB4472.13-25MG

4-5 weeks

100mg
CB4472.13-4X25MG

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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Synthesis

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