1,3-Benzenediol, polymer with ethenyltriethoxysilane CAS 68239-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68239-98-5 |
| Molecular Formula | C8H18O3Si C6H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-Benzenediol, polymer with ethenyltriethoxysilane (CAS 68239-98-5) pharmaceutical standards reference standard. Molecular formula: C8H18O3Si C6H6O2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H18O3Si C6H6O2 |
| Molecular Weight | 300.43 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
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Recommended Standards
- Afuresertib-F (CAS 1047634-63-8)
- 6-Fluoro-2-methylquinoline-4-carbonitrile (CAS 1368188-46-8)
- 6-amino-2-ethyl-2,3-dihydro-1H-isoindol-1-one (CAS 1234616-17-1)
- Maxacalcitol Impurity 5 (CAS 514224-60-3)
- (4-Butoxyphenyl)(pyridin-3-yl)methanone (CAS 1187171-49-8)
- (S)-Methyl 3-amino-3-(4-bromophenyl)propanoate (CAS 261761-47-1)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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