Benzyl Alcohol Impurity 14 CAS 19800-47-6
| CAS No. | 19800-47-6 |
| Molecular Formula | C14H10O2 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Benzyl Alcohol Impurity 14 (CAS 19800-47-6) is a certified pharmaceutical impurity reference standard with the molecular formula C14H10O2 and a molecular weight of 210.23 g/mol.
Based on its molecular formula C14H10O2, Benzyl Alcohol Impurity 14 contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 210.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Benzyl Alcohol Impurity 14 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10O2 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Benzyl Standards
- Benzyl Alcohol Impurity 9 (CAS 581-55-5)
- Benzyl Alcohol Impurity I (CAS 1586-00-1)
- Benzyl Alcohol Impurity 4 (CAS 122-63-4)
- Benzyl Alcohol Impurity 11 (CAS 1024-41-5)
- 29654-55-5 Benzyl alcohol, 3,5-dihydroxy- 5-(Hydroxymethyl)resorcinol 3-06-00-06326 (Beilstein Handbook Reference) BRN 2326351 3,5-Dihydroxybenzyl alcohol EINECS 249-751-8 (CAS 29654-55-5)
- Benzyl Alcohol Impurity 10 (CAS 539-30-0)
- 54522-91-7 Benzyl alcohol-|A-13C DTXSID00480287 (CAS 54522-91-7)
- Benzyl Alcohol EP Impurity B (CAS 100-49-2)
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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 18665070610 / Nicole.chen@cato-chem.com