(Z)-5-Amino-4-methyl-3-(4-(methylsulfonyl)benzylidene)-3,4-dihydro-2H-pyrrol-2-one methanesulfonate CAS 1051931-39-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1051931-39-5
Molecular FormulaC12H13N3O3S CH4O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-5-Amino-4-methyl-3-(4-(methylsulfonyl)benzylidene)-3,4-dihydro-2H-pyrrol-2-one methanesulfonate CAS 1051931-39-5 chemical structure

Description

(Z)-5-Amino-4-methyl-3-(4-(methylsulfonyl)benzylidene)-3,4-dihydro-2H-pyrrol-2-one methanesulfonate (CAS 1051931-39-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13N3O3S CH4O3S. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H13N3O3S CH4O3S
Molecular Weight375.41 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.)1988
Nitrogen Atoms3
Sulfur Atoms2

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