C10H13FN2O5
260.22 g/mol
Pharmaceutical IntermediateWarning
(2'R)-2'-Deoxy-2'-fluoro-2'-methyluridine
CAS863329-66-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a fluorinated nucleoside derivative used as a pharmaceutical intermediate in the production of sofosbuvir. It contains two alcohol groups and a heterocyclic ring system.
Pharmaceutical intermediate for sofosbuvir synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for (2'R)-2'-Deoxy-2'-fluoro-2'-methyluridine (CAS 863329-66-2) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-[(2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyloxolan-2-yl]pyrimidine-2,4-dione
InChIKey
ARKKGZQTGXJVKW-VPCXQMTMSA-N
SMILES
C[C@]1([C@@H]([C@H](O[C@H]1N2C=CC(=O)NC2=O)CO)O)F
Synonyms (21)
- GS 331007
- GS-331007 (PSI-6206)
- PSI6206?
- RO 2433;RO2433;RO-2433
- Ro-2433
Sourcing (2'R)-2'-Deoxy-2'-fluoro-2'-methyluridine?
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