Florfenicol Impurity 9 CAS 2991239-50-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2991239-50-8
Molecular FormulaC10H11FO4S
Molecular Weight246.26 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Florfenicol Impurity 9 CAS 2991239-50-8 chemical structure

Description

High-purity Florfenicol Impurity 9 (CAS 2991239-50-8) pharmacopoeial impurity standards reference standard. Molecular formula: C10H11FO4S. Molecular weight: 246.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC10H11FO4S
Molecular Weight246.26 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2004
Halogen ContentF-containing
Sulfur Atoms1

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