1-Acetyl-1H-pyrrole-2-sulfonic acid CAS 857422-45-8

Purity 97%+In StockPharmaceutical Standards
CAS No.857422-45-8
Molecular FormulaC6H7NO4S
Molecular Weight189.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Acetyl-1H-pyrrole-2-sulfonic acid CAS 857422-45-8 chemical structure

Description

1-Acetyl-1H-pyrrole-2-sulfonic acid (CAS 857422-45-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7NO4S. Molecular weight: 189.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC6H7NO4S
Molecular Weight189.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1
Sulfur Atoms1

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