Felodipine CAS 72509-76-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 72509-76-3 |
| Molecular Formula | C18H19Cl2NO4 |
| Molecular Weight | 384.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Felodipine (CAS 72509-76-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H19Cl2NO4. Molecular weight: 384.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H19Cl2NO4 |
| Molecular Weight | 384.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Felodipine Standards
- S-(-)-Felodipine (CAS 105618-03-9)
- R-(+)-Felodipine (CAS 119945-59-4)
- Felodipine Impurity 28 (CAS CATO-C4X-109428)
- Felodipine Impurity 29 (CAS CATO-C4X-109429)
- Felodipine Impurity 30 (CAS CATO-C4X-109430)
- Felodipine Impurity 31 (CAS CATO-C4X-109431)
- Felodipine EP Impurity A (CAS 96382-71-7)
- rac Felodipine-d3 (CAS 1189970-31-7)
Recommended Standards
- Amlodipine Impurity 52 (CAS CATO-C4X-109552)
- Amlodipine Impurity N5 (CAS 107812-86-2)
- 8-(2,4-Dichlorobenzoyl)-3-propyl-1,3,8-triazaspiro[4.5]decane-2,4-dione (CAS 1021210-54-7)
- 2-(Methylthio)-N-(2-phenoxyphenyl)benzamide (CAS 838887-18-6)
- 1,2-Diamino-4,5-dichlorobenzene (CAS 5348-42-5)
- (E)-Metominostrobin (CAS 133408-50-1)
- 1-Boc-5-fluoro-1H-indole (CAS 129822-47-5)
- Dodecyl dihydrogen borate (CAS 134638-14-5)
- 1-Ethyl-2-(7-(1-ethyl-3,3-dimethylindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-3,3-dimethyl-3H-indol-1-ium iodide (CAS 17094-17-6)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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