Emtricitabine impurity 42 CAS 2101981-64-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2101981-64-8
Molecular FormulaC8H10FN3O4S
Molecular Weight263.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Emtricitabine impurity 42 CAS 2101981-64-8 chemical structure

Description

High-purity Emtricitabine impurity 42 (CAS 2101981-64-8) pharmacopoeial impurity standards reference standard. Molecular formula: C8H10FN3O4S. Molecular weight: 263.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H10FN3O4S
Molecular Weight263.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)1997
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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