Sulfamethazine CAS 57-68-1

Purity >95%In StockPharmaceutical Standards
CAS No.57-68-1
Molecular FormulaC12H14N4O2S
Molecular Weight278.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sulfamethazine CAS 57-68-1 chemical structure

Description

CATO supplies Sulfamethazine (CAS 57-68-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H14N4O2S. Molecular weight: 278.33 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H14N4O2S
Molecular Weight278.33 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms4
Sulfur Atoms1

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