Demei Chemicals Demei Chemicals

Emtricitabine

CAS: 143491-57-0

Category: Nucleosides

PurityReagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5%
Molecular FormulaC8H10FN3O3S
Molecular Weight247.25
Appearancewhite to off-white crystalline powder
Packaging25 kg/fiber drum, 1 kg/aluminum foil bag.
Testing IndicatorsAppearance — Visual inspection; Identification — IR, Chiral HPLC; Purity — RP-HPLC; Enantiomeric purity — Chiral HPLC; Residual solvents — HS-GC; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Fluorocytosine impurities — LC-MS.
Storage NotesStored in a cool, dry, and well-ventilated place at room temperature in a tightly closed container, protected from light and humidity.
Lead Time
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days
Used as a nucleoside reverse transcriptase inhibitor intermediate in the synthesis of oral antiretroviral agents for HIV-1 treatment and pre-exposure prophylaxis.

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