Amlodipine Impurity 110 CAS CATO-C4X-1095110
| CAS No. | CATO-C4X-1095110 |
| Molecular Formula | C19H23ClN2O5 |
| Molecular Weight | N/A |
| 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.
Amlodipine Impurity 110 (CAS CATO-C4X-1095110) is a certified pharmaceutical impurity reference standard with the molecular formula C19H23ClN2O5C2HF3O2 and a molecular weight of 508.87 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, Amlodipine Impurity 110 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 508.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Amlodipine Impurity 110 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H23ClN2O5 C2HF3O2 |
| Molecular Weight | 508.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Amlodipine Standards
- Amlodipine Impurity N32 (CAS 103094-30-0)
- (R)-Amlodipine (CAS 103129-81-3)
- Amlodipine (S)-Isomer (CAS 103129-82-4)
- Amlodipine Impurity N5 (CAS 107812-86-2)
- Amlodipine Impurity N2 (CAS 111429-90-4)
- Amlodipine Besylate (CAS 111470-99-6)
- Amlodipine Impurity N4 (CAS 113994-36-8)
- Amlodipine Impurity 38 (CAS 113994-37-9)
Recommended Standards
- Oseltamivir Impurity 71 (CAS CATO-C4X-172071)
- Olmesartan Impurity 81 (CAS 391052-99-5)
- Aminomethylbenzoic Acid Impurity 6 (CAS CATO-C4X-20936)
- (2-(2,3,4-Trimethoxyphenyl)cyclopropyl)methanamine (CAS 1269531-87-4)
- Benzo[d][1,3]dioxol-5-ylglycine (CAS 3214-11-7)
- 6-Aminohexan-3-ol hydrochloride (CAS 1354952-86-5)
- 2-(Bromomethyl)-4-(trifluoromethylthio)benzo[d]oxazole (CAS 1803843-82-4)
- (2R,3R,4R,5R)-3,4-bis[(2,4-dichlorophenyl)methoxy]-2-[(2,4-dichlorophenyl)methoxymethyl]-5-methoxy-tetrahydrofuran (CAS 163759-40-8)
- 4-[1-(4-Hydroxy-3,5-dimethylphenyl)-1,3-dimethylbutyl]-2,6-dimethylphenol (CAS 246862-75-9)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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