Amlodipine (S)-Isomer CAS 103129-82-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 103129-82-4 |
| Molecular Formula | C20H25ClN2O5 |
| Molecular Weight | 408.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Amlodipine (S)-Isomer (CAS 103129-82-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H25ClN2O5. Molecular weight: 408.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H25ClN2O5 |
| Molecular Weight | 408.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amlodipine Standards
- Amlodipine (CAS 88150-42-9)
- (R)-Amlodipine (CAS 103129-81-3)
- Amlodipine para-Chloro Impurity (CAS 90445-02-6)
- Amlodipine Impurity 150 (CAS CATO-C4X-1095150)
- Amlodipine Metabolite 5 (CAS 114018-75-6)
- Amlodipine Besylate EP Impurity D (CAS 113994-41-5)
- (S)-Amlodipine-d4 (CAS 1346617-19-3)
- Amlodipine-d4 (CAS 1185246-14-3)
Recommended Standards
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- 5-Methyl-2-(pyridin-2-yl)-1,3-thiazol-4-yl 2-chloro-4-methanesulfonylbenzoate (CAS 338399-08-9)
- Ethyl 2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 7147-98-0)
- 5-Chloro-2-(p-tolyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1707609-42-4)
- 2-(2,3,5-Trichlorophenyl)acetonitrile (CAS 4681-16-7)
- n-(3-(1h-Pyrrol-1-yl)phenyl)-2-methoxyacetamide (CAS 1258686-84-8)
- ethyl 2-[4-(diethoxymethyl)triazol-1-yl]acetate (CAS 887908-65-8)
- N-Ethyl-2-morpholin-4-ylethanamine (CAS 108302-54-1)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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