(3S)-Dihydro-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2(3H)-furanone CAS 83680-34-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83680-34-6 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3S)-Dihydro-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2(3H)-furanone (CAS 83680-34-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H14O4. Molecular weight: 186.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
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Recommended Standards
- (3AS,6S,6aS)-2,2-dimethyl-6-vinyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (CAS 2170757-75-0)
- (4-(Pyrazin-2-yl)phenyl)methanol (CAS 545421-49-6)
- (3aR,5S,6aR)-2,2-Dimethyl-5-((S)-oxiran-2-yl)tetrahydrofuro[2,3-d][1,3]dioxole (CAS 20720-51-8)
- Ethyl 6-fluoro-1H-indazole-5-carboxylate (CAS 2107213-12-5)
- N,N'-(pyrimidine-2,4-diyl)diacetamide (CAS 4994-87-0)
- (2E)-2-Cyano-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid (CAS 122520-75-6)
- 4-(Perfluoroethoxy)phenol (CAS 658-46-8)
- Methyl (R)-3-methylpiperazine-1-carboxylate (CAS 1445590-95-3)
- Thymolphthalein (CAS 125-20-2)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com