Thiamphenicol Impurity 4 CAS 27348-52-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.27348-52-3
Molecular FormulaC12H15Cl2NO5S
Molecular Weight356.22 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Thiamphenicol Impurity 4 CAS 27348-52-3 chemical structure

Description

Thiamphenicol Impurity 4 (CAS 27348-52-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C12H15Cl2NO5S. Molecular weight: 356.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC12H15Cl2NO5S
Molecular Weight356.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.)1964
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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