N-(4-Aminobenzenesulfonyl) Sulfamethoxazole-d4 CAS 1346603-52-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1346603-52-8
Molecular FormulaC16H12D4N4O5S2
Molecular Weight412.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(4-Aminobenzenesulfonyl) Sulfamethoxazole-d4 CAS 1346603-52-8 chemical structure

Description

CATO supplies N-(4-Aminobenzenesulfonyl) Sulfamethoxazole-d4 (CAS 1346603-52-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12D4N4O5S2. Molecular weight: 412.48 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H12D4N4O5S2
Molecular Weight412.48 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms4
Sulfur Atoms2

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