Phenylmethanediol CAS 4403-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4403-72-9 |
| Molecular Formula | C7H8O2 |
| Molecular Weight | 124.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phenylmethanediol (CAS 4403-72-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8O2. Molecular weight: 124.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8O2 |
| Molecular Weight | 124.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- O-[(3-Pyridyl)methyl]hydroxylamine (CAS 37832-20-5)
- Pyridine-2,3,4-triamine (CAS 52559-11-2)
- O-(pyridin-4-ylmethyl)hydroxylamine (CAS 79349-78-3)
- (2-Methoxyethyl)(pyridin-2-ylmethyl)amine (CAS 62402-19-1)
- 5,6-Dihydro-1H-7,4-(azenometheno)indole (CAS 165101-75-7)
- 6-Fluoroquinoline-2-carbonitrile (CAS 86324-50-7)
- Ipronidazole (CAS 14885-29-1)
- 6-Phenylpyridazine-3(2H)-thione (CAS 51841-95-3)
- 1-bromo-7-chloro-2,6-naphthyridine (CAS 1823875-58-6)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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