Methyl 4-hydroxy-5,6-dihydro-2H-thiopyran-3-carboxylate CAS 109276-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 109276-67-7 |
| Molecular Formula | C7H10O3S |
| Molecular Weight | 174.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 4-hydroxy-5,6-dihydro-2H-thiopyran-3-carboxylate (CAS 109276-67-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H10O3S. Molecular weight: 174.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H10O3S |
| Molecular Weight | 174.22 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.) | 1988 |
| Sulfur Atoms | 1 |
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- 4-[2-(Cyclobutylmethoxy)ethyl]piperidinehydrochloride (CAS 1220032-58-5)
- 2,3-Dihydro-6-methyl-7-(1-methyl-2-oxopropoxy)-cyclopenta[c][1]benzopyran-4(1H)-one (CAS 314743-74-3)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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