Amlodipine Impurity N13 CAS 70677-78-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 70677-78-0 |
| Molecular Formula | C17H19NO4 |
| Molecular Weight | 301.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Amlodipine Impurity N13 (CAS 70677-78-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H19NO4. Molecular weight: 301.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H19NO4 |
| Molecular Weight | 301.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Amlodipine Standards
- Amlodipine Impurity 79 (CAS 3516-73-2)
- Amlodipine Impurity N2 (CAS 111429-90-4)
- Amlodipine Impurity 134 (CAS CATO-C4X-1095134)
- Amlodipine Impurity 114 (CAS CATO-C4X-1095114)
- Amlodipine impurity 124 (CAS CATO-C4X-1095124)
- Amlodipine Impurity 77 (CAS 265136-65-0)
- Amlodipine Impurity 27 (CAS 88150-75-8)
- Amlodipine Impurity 156 (CAS CATO-C4X-1095156)
Recommended Standards
- Fenoterol EP Impurity B (Enantiomer Mixture) (CAS 699525-61-6)
- Boc-Asp(OcPent)-OH (CAS 71447-58-0)
- Lumateperone Impurity N6（and enantiomer） (CAS 313544-32-0)
- Netupitant Impurity 52 (CAS CATO-C4X-122352)
- Furosemide Impurity 8 (CAS 41332-59-6)
- Triclopyricarb (CAS 902760-40-1)
- 1H-Pyrrole-3-carboxylic acid hydrate (CAS 1195901-40-6)
- (S)-7-(tert-butyl)-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 1568240-63-0)
- 1-(3-Chlorophenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid (CAS 618101-99-8)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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