Parecoxib Impurity 76 CAS 743379-12-6

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.743379-12-6
Molecular FormulaC8H15NO4
Molecular Weight189.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Parecoxib Impurity 76 CAS 743379-12-6 chemical structure

Description

High-purity Parecoxib Impurity 76 (CAS 743379-12-6) pharmacopoeial impurity standards reference standard. Molecular formula: C8H15NO4. Molecular weight: 189.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H15NO4
Molecular Weight189.21 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1986
Nitrogen Atoms1

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