Benzhexol Impurity 3 CAS 1071664-63-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1071664-63-5 |
| Molecular Formula | C20H30ClN |
| Molecular Weight | 319.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Benzhexol Impurity 3 (CAS 1071664-63-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H30ClN. Molecular weight: 319.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H30ClN |
| Molecular Weight | 319.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzhexol Standards
- Benzhexol Impurity 11 (CAS 161564-79-0)
- Benzhexol Impurity 1 (CAS 90548-89-3)
- Benzhexol-d5 (CAS CATO-C4X-21385)
- Benzhexol Impurity 15（Proadifen） (CAS 302-33-0)
- Benzhexol Impurity 3 (CAS CATO-C4X-18573)
- Benzhexol Impurity 5 (CAS 67562-42-9)
- Benzhexol Impurity 01 (CAS 13150-57-7)
- Benzhexol Impurity 20 (CAS 29334-16-5)
Recommended Standards
- 2,5-Dichloro-6-(hydroxymethyl)-4-iodopyridin-3-ol (CAS 1261365-52-9)
- 1,2-Dibromo-1-((trifluoromethyl)sulfonyl)ethane (CAS 26186-60-7)
- 1,3-diiodobicyclo[1.1.1]pentane (CAS 105542-98-1)
- Landiolol Impurity 61 (CAS CATO-C4X-262161)
- Estradiol Valerate EP Impurity E (CAS 63042-28-4)
- Propanoic acid, 2-(acetyloxy)-, 1,1-dimethylethyl ester, (R)-(9CI) (CAS 101693-27-0)
- 2-(Difluoromethyl)-3-methoxy-4-(trifluoromethyl)pyridine-6-acetonitrile (CAS 1805558-55-7)
- 2-((4-Methoxyphenyl)amino)thiazole-5-carboxylic acid (CAS 1520613-94-8)
- 1-(4-Fluoro-phenyl)-1H-pyrrole-2-carbaldehyde (CAS 169036-71-9)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
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