Amorolfine impurity 70 CAS CATO-C4X-154270
| CAS No. | CATO-C4X-154270 |
| Molecular Formula | C26H45NO |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Amorolfine impurity 70 (CAS CATO-C4X-154270) is a certified pharmaceutical impurity reference standard with the molecular formula C26H45NOHCl and a molecular weight of 424.11 g/mol.
Based on its molecular formula C26H45NOHCl, Amorolfine impurity 70 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.11 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 Amorolfine impurity 70 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 | C26H45NO HCl |
| Molecular Weight | 424.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Amorolfine Standards
- Amorolfine EP Impurity F (CAS 106614-66-8)
- Amorolfine Hydrochloride - Impurity G (CAS 1260498-34-7)
- Amorolfine EP Impurity G HCl (CAS 1260498-35-8)
- Amorolfine EP Impurity B (CAS 142347-84-0)
- Amorolfine Impurity 87 (CAS 1688675-10-6)
- Amorolfine Impurity 89 (CAS 1689944-83-9)
- Amorolfine Impurity 62 (CAS 1800302-57-1)
- trans-Amorolfine (CAS 2134097-34-8)
Recommended Standards
- Urapidil Impurity 104 (CAS CATO-C4X-1924104)
- Elagolix Impurity 38 (CAS 999-10-0)
- Afoxolaner impurity 6 (CAS CATO-C4X-31376)
- N-(3-Hydroxypropyl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-3-carboxamide (CAS 1421530-62-2)
- Tolterodine Impurity 19 (CAS 837376-36-0)
- 1-(tert-Butyl) 2-methyl 7-bromo-5-formyl-1H-indole-1,2-dicarboxylate (CAS 2131194-45-9)
- 4-(4-Chlorophenyl)-1,2,3-thiadiazole-5(2H)-thione (CAS 338408-98-3)
- Methyl 3-bromobenzoate-2,4,5,6-d4 (CAS 1643575-37-4)
- 5-Nitro-2-N-(propylamino)pyridine (CAS 25948-11-2)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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