Ethyl 3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylate CAS 296262-43-6

Purity 97%+In StockPharmaceutical Standards
CAS No.296262-43-6
Molecular FormulaC15H14N2O2S
Molecular Weight286.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylate CAS 296262-43-6 chemical structure

Description

High-purity Ethyl 3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylate (CAS 296262-43-6) pharmaceutical standards reference standard. Molecular formula: C15H14N2O2S. Molecular weight: 286.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H14N2O2S
Molecular Weight286.35 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms1

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