(E)-[2-(Benzenesulfonyl)-2-nitroethylidene](methyl)oxidoazanium CAS 478042-68-1

Purity 97%+In StockPharmaceutical Standards
CAS No.478042-68-1
Molecular FormulaC9H10N2O5S
Molecular Weight258.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-[2-(Benzenesulfonyl)-2-nitroethylidene](methyl)oxidoazanium CAS 478042-68-1 chemical structure

Description

High-purity (E)-[2-(Benzenesulfonyl)-2-nitroethylidene](methyl)oxidoazanium (CAS 478042-68-1) pharmaceutical standards reference standard. Molecular formula: C9H10N2O5S. Molecular weight: 258.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H10N2O5S
Molecular Weight258.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms1

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