(4S)-4-Methyl-2-oxo-[1,3,2]dioxathiolane-4-carboxylic Acid Methyl Ester CAS 356048-02-7
| CAS No. | 356048-02-7 |
| Molecular Formula | C5H8O5S |
| Molecular Weight | 180.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4S)-4-Methyl-2-oxo-[1,3,2]dioxathiolane-4-carboxylic Acid Methyl Ester is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(4S)-4-Methyl-2-oxo-[1,3,2]dioxathiolane-4-carboxylic Acid Methyl Ester (CAS 356048-02-7) is a high-purity analytical reference standard with the molecular formula C5H8O5S and a molecular weight of 180.18 g/mol.
Based on its molecular formula C5H8O5S, (4S)-4-Methyl-2-oxo-[1,3,2]dioxathiolane-4-carboxylic Acid Methyl Ester contains a carbohydrate-derived structure, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 180.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (4S)-4-Methyl-2-oxo-[1,3,2]dioxathiolane-4-carboxylic Acid Methyl Ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8O5S |
| Molecular Weight | 180.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2E)-3-(4-Fluorophenyl)-2-methylprop-2-enoic acid (CAS 210110-49-9)
- (E)-3-(2-fluoro-4-methylphenyl)acrylic acid (CAS 773132-33-5)
- (2E)-3-(3-Fluoro-4-methylphenyl)-2-propenoic acid (CAS 694511-55-2)
- (E)-3-(2-fluoro-5-methylphenyl)acrylic acid (CAS 773130-21-5)
- 3-((Trimethylsilyl)ethynyl)benzoic acid (CAS 16116-82-8)
- Tris(2-bromophenyl)amine (CAS 67242-18-6)
- 2-(2-Ethyl-1H-imidazol-1-yl)acetonitrile (CAS 1119451-03-4)
- 4,4,5,5-Tetramethyl-2-((E)-2-(trans-4-(trifluoromethyl)cyclohexyl)vinyl)-1,3,2-dioxaborolane (CAS 2644018-22-2)
- 1-tert-Butyl 5-methyl 3-methyl-1H-indazole-1,5-dicarboxylate (CAS 1015068-75-3)
- 3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-5-phenyl-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 439110-90-4)
- 0257AD 1185296-16-5 3-(3-Isopropyl-1,2,4-oxadiazol-5-yl)piperidinehydrochloride C10H18ClN3O (CAS 1185296-16-5)
- 5-chloro-4-iodo-1,2-dihydropyridin-2-one (CAS 1125410-07-2)
- 3-Chloro-5-(difluoromethyl)-2-fluoro-pyridine (CAS 1374659-45-6)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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 18665070610 / Nicole.chen@cato-chem.com