Amlodipine Impurity N1 CAS 194472-27-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 194472-27-0 |
| Molecular Formula | C20H22ClNO5 |
| Molecular Weight | 391.85 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Amlodipine Impurity N1 (CAS 194472-27-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H22ClNO5. Molecular weight: 391.85 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H22ClNO5 |
| Molecular Weight | 391.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Amlodipine Standards
- Amlodipine Impurity 30 (CAS 496024-43-2)
- Amlodipine Impurity 60 (CAS 949155-13-9)
- Amlodipine Impurity 78 (CAS CATO-C4X-109578)
- Amlodipine Impurity 83 (CAS CATO-C4X-109583)
- Amlodipine Impurity 76 (CAS CATO-C4X-109576)
- Amlodipine Impurity N20 (CAS 2170104-02-4)
- Amlodipine Impurity 77 (CAS 2802443-91-8)
- Amlodipine Impurity 38 (CAS 113994-37-9)
Recommended Standards
- 2-(4-Chlorophenoxy)-N-(4-(dimethylamino)-2-morpholinopyrimidin-5-yl)acetamide (CAS 1797622-75-3)
- 2-(4-Chlorobenzyl)-5-methyl-4-(4-phenoxyphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860784-90-3)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-((4-chloronaphthalen-1-yl)oxy)pyrrolidine-2-carboxylic acid (CAS 1354487-47-0)
- Milnacipran impurity 29 (CAS 1353644-50-4)
- Dotinurad Impurity 77 (CAS 35458-33-4)
- (S)-5-(difluoromethyl)-2-methyl-3-((3-methylpiperazin-1-yl)methyl)aniline (CAS 2172942-36-6)
- 2-((3,4-Dichlorophenyl)amino)-2-phenylacetonitrile (CAS 71144-20-2)
- 4-(4-Benzylphenoxy)-3-(trifluoromethyl)aniline (CAS 946740-90-5)
- 2-(Piperidin-1-ylmethyl)pyridin-3-ol (CAS 2168-16-3)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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 13829788188 / jacky.chen@cato-chem.com