(3aS,6aR)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one 5,5-dioxide CAS 2503155-32-4
| CAS No. | 2503155-32-4 |
| Molecular Formula | C7H9FO5S |
| Molecular Weight | 224.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3aS,6aR)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one 5,5-dioxide.
(3aS,6aR)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one 5,5-dioxide (CAS 2503155-32-4) is a high-purity analytical reference standard with the molecular formula C7H9FO5S and a molecular weight of 224.21 g/mol.
The molecular framework of (3aS,6aR)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one 5,5-dioxide (C7H9FO5S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (3aS,6aR)-6a-Fluoro-3a-(hydroxymethyl)tetrahydro-1H,3H-thieno[3,4-c]furan-1-one 5,5-dioxide 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 | C7H9FO5S |
| Molecular Weight | 224.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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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