C4H6O3
102.09 g/mol
Pharmaceutical IntermediateWarning
(4R)-4-methyl-1,3-dioxolan-2-one
CAS16606-55-6EC437-320-9
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a chiral cyclic carbonate. It serves as a key intermediate in the manufacturing of tenofovir disoproxil fumarate, an antiviral pharmaceutical.
Pharmaceutical intermediate for tenofovir disoproxil fumarate
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
ReferenceSame Category
[2-[2-(Fmoc-amino)ethoxy]ethoxy]acetic acid
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pharmaceutical intermediate
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pharmaceutical intermediate
ReferenceSame Category
(23S,50S)-50-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-23-(tert-butoxycarbonyl)-2,2-dimethyl-4,21,26,35,44-pentaoxo-3,30,33,39,42-pentaoxa-22,27,36,45-tetraazahenpentacontan-51-oic acid
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ReferenceSame Category
(R)-1-(4-Fluorophenyl)-1-propanol
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pharmaceutical intermediate
Referencestereoisomer of
(S)-1,2-Propanediol carbonate
CAS51260-39-0
cyclic carbonate solvent
Referencestereoisomer of
Propylene carbonate
CAS108-32-7
Solvent in industrial manufacturing
Referencesame scaffold
4-Fluoro-1,3-dioxolan-2-one
CAS114435-02-8
lithium ion battery additive
Referencesame scaffold
4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one
CAS129482-56-0
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for (4R)-4-methyl-1,3-dioxolan-2-one (CAS 16606-55-6) is 2920.90.
HS code (international, 6-digit)
2920.90
EU CN code (8-digit)
2920 90 10
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
(4R)-4-methyl-1,3-dioxolan-2-one
InChIKey
RUOJZAUFBMNUDX-GSVOUGTGSA-N
SMILES
C[C@@H]1COC(=O)O1
Synonyms (12)
- (R)-(+)-Propylene carbonate
- (R)-1,2-PROPYLENE CARBONATE
- (S)-(-)-Propylene carbonate
- Propylene carbonate, (R)-
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