Triclosan Methyl Ether CAS 4640-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4640-01-1 |
| Molecular Formula | C13H9Cl3O2 |
| Molecular Weight | 303.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Triclosan Methyl Ether (CAS 4640-01-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9Cl3O2. Molecular weight: 303.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl3O2 |
| Molecular Weight | 303.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Triclosan Standards
- Triclosan Impurity 4 (CAS 546127-65-5)
- Triclosan methyl D3 (methoxy D3) (CAS 1020720-00-6)
- Triclosan-13C6 (CAS CATO-CCHM704075)
- Triclosan-d3 (2,4-dichlorophenoxy-d3) (CAS 1020719-98-5)
- Triclosan (CAS 3380-34-5)
- Triclosan Impurity 5 (CAS 67028-17-5)
- Triclosan Impurity 3 (CAS 63709-57-9)
- Triclosan Impurity 7 (CAS 134479-47-3)
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