((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate CAS 134877-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134877-42-2 |
| Molecular Formula | C20H18F2O8S |
| Molecular Weight | 456.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate (CAS 134877-42-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H18F2O8S. Molecular weight: 456.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H18F2O8S |
| Molecular Weight | 456.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl (S)-2-(5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)thiazol-2-yl)pyrrolidine-1-carboxylate (CAS 1256384-74-3)
- Tetraethyl ([2,2'-bipyridine]-4,4'-diylbis(methylene))bis(phosphonate) (CAS 176220-38-5)
- 3-Methylflavone-8-carboxylic Acid Acyl-β-D-glucuronide (CAS 60218-13-5)
- 9-Benzylidene-9H-thioxanthene (CAS 27980-55-8)
- 2-(3-Aminopyrrolidine-1-carbonyl)-6-methyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one hydrochloride (CAS 1638612-67-5)
- 1-(3-Bromo-4-methoxyphenyl)-3-(2,2,2-trifluoroethyl)urea (CAS 1333862-49-9)
- 1-((6-Methylpyridin-3-yl)methyl)pyrrolidine-2,5-dione (CAS 56622-58-3)
- Glycyrrhizic Acid Impurity 36 (CAS CATO-C4X-253736)
- 3-Chloro-2-ethynylphenol (CAS 2228553-96-4)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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