Sulfanilamide-d4 CAS 77435-46-2

Purity 97%+In StockPharmaceutical Standards
CAS No.77435-46-2
Molecular FormulaC7H6D4N4O2S
Molecular Weight218.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sulfanilamide-d4 CAS 77435-46-2 chemical structure

Description

Sulfanilamide-d4 (CAS 77435-46-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6D4N4O2S. Molecular weight: 218.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H6D4N4O2S
Molecular Weight218.27 g/mol
Purity97%+
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms4
Sulfur Atoms1

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