2,6-Dimethyl-3,5-Diethoxycarbonyl-4-(O-Difluoromethylsulfonylphenyl)-1,4-Dihydropyridine CAS 84761-75-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84761-75-1 |
| Molecular Formula | C20H23F2NO6S |
| Molecular Weight | 443.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dimethyl-3,5-Diethoxycarbonyl-4-(O-Difluoromethylsulfonylphenyl)-1,4-Dihydropyridine (CAS 84761-75-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H23F2NO6S. Molecular weight: 443.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H23F2NO6S |
| Molecular Weight | 443.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1981 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- T 3364366 (CAS 1356354-09-0)
- Folic Acid Impurity 72 (CAS CATO-C4X-139572)
- Tetracycline EP Impurity B (CAS 6542-44-5)
- N,2,5-Trimethylpyrimidin-4-amine (CAS 52698-60-9)
- 1-(3-(Triethylsilyl)prop-2-yn-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 305850-76-4)
- 4-Aminobenzoxazole-2-methanamine (CAS 1551033-41-0)
- 2-Methoxyethyl 2-(1-ethyl-2-oxoindolin-3-ylidene)-7-methyl-3-oxo-5-(thiophen-2-yl)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 618077-89-7)
- N-ethyl-2-fluorobenzene-1-sulfonamide (CAS 1094523-56-4)
- Prinomastat Hydrochloride (CAS 192329-42-3)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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