Clevidipine butyrate Impurity 12 CAS 91854-03-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 91854-03-4 |
| Molecular Formula | C15H11Cl2NO4 |
| Molecular Weight | 340.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clevidipine butyrate Impurity 12 (CAS 91854-03-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H11Cl2NO4. Molecular weight: 340.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H11Cl2NO4 |
| Molecular Weight | 340.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Clevidipine Standards
- Clevidipine butyrate Impurity 11 (CAS 138279-32-0)
- Clevidipine Impurity 41 (CAS CATO-C4X-101541)
- Clevidipine Impurity 7 (CAS 91854-02-3)
- Clevidipine butyrate Impurity 1 (CAS 105580-45-8)
- Clevidipine Butyrate impurity 17 (CAS 123853-39-4)
- Clevidipine Butyrate Impurity 26 (CAS 1020718-27-7)
- Clevidipine Impurity 24-13C-d3 (CAS CATO-C4X-101524)
- Clevidipine impurity 38 (CAS 68064-72-2)
Recommended Standards
- Methyl 1-[2-(2,4-dichlorophenyl)-2-oxoethyl]-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 339024-59-8)
- Tafamidis Impurity 13 (CAS CATO-C4X-287713)
- Diethyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)phosphonate (CAS 914656-92-1)
- Trazodone impurity 51 (CAS CATO-C4X-177251)
- Meglumine Impurity 13 (CAS CATO-C4X-214213)
- Methyl 5-(4-formyl-2-methoxyphenoxymethyl)furan-2-carboxylate (CAS 332165-50-1)
- (2S,4R)-1-(tert-butoxycarbonyl)-2-methylpiperidine-4-carboxylic acid (CAS 1250957-28-8)
- 3-(2,3-Dimethylphenyl)-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 898793-07-2)
- N-(2-(2-fluorophenyl)propan-2-yl)acetamide (CAS 1420800-24-3)
- Peptide Impurity 05 (CAS 2322924-83-2)
Why CATO?
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