2-Ethynylbenzene-1,3-diol CAS 466635-66-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 466635-66-5 |
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Ethynylbenzene-1,3-diol (CAS 466635-66-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H6O2. Molecular weight: 134.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Ethynylbenzene Standards
- 3-Ethynylbenzene-1,2-diol (CAS 1314907-42-0)
- 5-Ethynylbenzene-1,3-diol (CAS 145078-84-8)
- 4-Ethynylbenzene-1,3-diol (CAS 1804946-18-6)
- 2-Ethynylbenzene-1,4-diol (CAS 74047-22-6)
- 4-Ethynylbenzene-1,2-diol (CAS 366808-04-0)
- 3-Ethynylbenzene-1,2-diamine (CAS 61921-13-9)
- 4-Ethynylbenzene-1,2-diamine (CAS 58297-31-7)
- 1-Ethyl-2-ethynylbenzene (CAS 75659-49-3)
Recommended Standards
- 2-Deoxy-D-xylose (CAS 5284-18-4)
- 2-Deoxy-D-erythro-pentopyranose (CAS 35536-75-5)
- 2-hydroxy-3-methoxy-2-methylpropanoic acid (CAS 672314-91-9)
- 3-Bromo-6-ethynylquinoline (CAS 2442523-78-4)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-2-yl)ethan-1-one (CAS 1419562-95-0)
- 6-(4-(tert-Butyl)phenyl)pyridazin-3-ol (CAS 58897-73-7)
- 1-(3-Hydroxypiperidin-1-yl)ethanone (CAS 4045-27-6)
- 1,2,2-Trimethylcyclobutane-1,3-diol (CAS 2231673-24-6)
- {2-[(trifluoromethyl)sulfanyl]phenyl}methanamine (CAS 236736-24-6)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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