2,3,4,5-Tetrahydro-1-benzoxepin-5-ol CAS 20426-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20426-87-3 |
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3,4,5-Tetrahydro-1-benzoxepin-5-ol (CAS 20426-87-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12O2. Molecular weight: 164.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Tetrahydro Standards
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Recommended Standards
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- 2,2-Dimethyl-2,3-dihydrobenzofuran-5-ol (CAS 6956-76-9)
- 4-(tert-Butyl)-3-cyclopropoxy-2-methoxypyridine (CAS 1243312-63-1)
- Tert-butyl 4-benzyl-3,3-difluoropiperidine-1-carboxylate (CAS 1334414-67-3)
- BNP-26 (porcine) (CAS 114547-28-3)
- Cyclohexyl(cyclopropyl)methanone (CAS 58688-35-0)
- Liquiritigenin (CAS 69097-97-8)
- 2,2-Dimethylundecanoic acid (CAS 13005-29-3)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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