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4-[[(4-Aminophenyl)sulphonyl]amino]-N-(5-methylisoxazol-3-yl)benzenesulphonamide

Product Code

MM0227.03

CAS Number

135529-16-7

EP Description

Sulfamethoxazole Impurity B

USP Description

Sulfamethoxazole related compound B

Product Format

Neat

Molecular Formula

C16 H16 N4 O5 S2

Molecular Weight

408.45

API Family

Sulfamethoxazole

Product Categories

Impurity Reference Materials , Mikromol, Antibiotics

Product Type

Impurity

Drug Type

Antibacterials

Price and availability

48-hour USA dispatch time
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Product Information

Analyte Data

Analyte Name

4-[((4-Aminophenyl)sulfonyl)amino]-N-(5-methylisoxazol-3-yl)benzenesulfonamide

CAS Number

135529-16-7

Molecular Formula

C16 H16 N4 O5 S2

Molecular Weight

408.45

Accurate Mass

408.0562

SMILES

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

InChI

InChI=1S/C16H16N4O5S2/c1-11-10-16(18-25-11)20-27(23,24)15-8-4-13(5-9-15)19-26(21,22)14-6-2-12(17)3-7-14/h2-10,19H,17H2,1H3,(H,18,20)

IUPAC

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

Product Data

Storage Temperature

+5°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Product Type

Impurity

Product Format

Neat

Impurity Type

By-Product

API Family

Sulfamethoxazole

Why work with us?

At Mikromol, we go beyond the standard to produce high-quality, globally relevant pharmaceutical reference standards that you can trust. For more than 25 years we have delivered quality reference standards for analytical development, method validation, and stability and release testing to customers around the world.


Alongside a market-leading product range accredited to ISO 17034, the majority of our 5,000+ impurity, API and excipient reference standards are manufactured under ISO/IEC 17025 and accompanied by an extensive Certificate of Analysis.


With unparalleled depth of knowledge, decades of manufacturing experience and unrivalled scientific excellence, we work tirelessly to help you create ever better, safer medicines.


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