(5-methanesulfonylthiophen-2-yl)methanol CAS 183251-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 183251-65-2 |
| Molecular Formula | C6H8O3S2 |
| Molecular Weight | 192.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-methanesulfonylthiophen-2-yl)methanol (CAS 183251-65-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H8O3S2. Molecular weight: 192.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H8O3S2 |
| Molecular Weight | 192.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 2009 |
| Sulfur Atoms | 2 |
Related methanesulfonylthiophen Standards
Recommended Standards
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- N,4-dimethylthiazole-5-sulfonamide (CAS 1823927-61-2)
- (S)-1-(2,3-Difluorophenyl)propan-1-amine (CAS 1217476-28-2)
- H-L-Phe-D-Phe-L-Leu-L-Lys-γ-Pip-OH (CAS CATO-CPTD788750)
- 3,5,6-Trifluoropyridin-2-amine (CAS 3534-50-7)
- 1-Cyclohexyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 135906-00-2)
- 9,9-Bifluorene (CAS 1530-12-7)
- Pyridin-2-yl-glycine tert-butyl ester hydrochloride (CAS 1260639-81-3)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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