7-Butoxy-6-chloro-2-oxo-2H-chromene-3-carboxylic acid CAS 1352541-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1352541-75-3 |
| Molecular Formula | C14H13ClO5 |
| Molecular Weight | 296.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Butoxy-6-chloro-2-oxo-2H-chromene-3-carboxylic acid (CAS 1352541-75-3) pharmaceutical standards reference standard. Molecular formula: C14H13ClO5. Molecular weight: 296.70 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H13ClO5 |
| Molecular Weight | 296.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- Methyl 2-(6-chloro-7-methoxy-2-oxo-2h-chromen-4-yl)propanoate (CAS 1092333-78-2)
- 3-(quinolin-2-yl)propan-1-ol (CAS 945-82-4)
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- 4-Fluoropiperidin-3-ol hydrochloride (CAS 1334416-55-5)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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