Ethyl 4-methyl-2-((tetrahydro-2H-pyran-2-yl)oxy)benzenesulfonate CAS 65338-95-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65338-95-6 |
| Molecular Formula | C7H8O3S C7H14O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-methyl-2-((tetrahydro-2H-pyran-2-yl)oxy)benzenesulfonate (CAS 65338-95-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8O3S C7H14O3. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8O3S C7H14O3 |
| Molecular Weight | 318.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Sulfur Atoms | 1 |
Recommended Standards
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- (E)-N-methoxy-N'-(7-(4-phenoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)formimidamide (CAS 303145-99-5)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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