1-Methyl-1H-pyrrole-3-sulfonamide CAS 189062-99-5

Purity 97%+In StockPharmaceutical Standards
CAS No.189062-99-5
Molecular FormulaC5H8N2O2S
Molecular Weight160.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-1H-pyrrole-3-sulfonamide CAS 189062-99-5 chemical structure

Description

1-Methyl-1H-pyrrole-3-sulfonamide (CAS 189062-99-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8N2O2S. Molecular weight: 160.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H8N2O2S
Molecular Weight160.19 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2011
Nitrogen Atoms2
Sulfur Atoms1

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