Methyl 2-(2-methyl-5-oxopyrazolidine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate CAS 956203-95-5

Purity 97%+In StockPharmaceutical Standards
CAS No.956203-95-5
Molecular FormulaC14H17N3O4S
Molecular Weight323.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2-(2-methyl-5-oxopyrazolidine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate CAS 956203-95-5 chemical structure

Description

Methyl 2-(2-methyl-5-oxopyrazolidine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 956203-95-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H17N3O4S. Molecular weight: 323.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC14H17N3O4S
Molecular Weight323.37 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3
Sulfur Atoms1

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