Dipropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate CAS 77888-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77888-05-2 |
| Molecular Formula | C21H26N2O6 |
| Molecular Weight | 402.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dipropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 77888-05-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H26N2O6. Molecular weight: 402.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H26N2O6 |
| Molecular Weight | 402.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- L-165041 (CAS 79558-09-1)
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- 2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 117516-97-9)
- rac-[(1R,2S,4R)-7-oxabicyclo[2.2.1]heptan-2-yl]methanamine (CAS 2059907-99-0)
- 4-Amino-3-iodobenzamide (CAS 189812-96-2)
- 3-(1-Carbamoyl-5-ethyl-3-methyl-1H-pyrazol-4-yl)propanoic acid (CAS 90208-55-2)
- Ethyl trans-2-hydroxycinnamate (CAS 6236-62-0)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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