ethyl 8-chloro-4-oxo-chromene-2-carboxylate CAS 2416375-13-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2416375-13-6 |
| Molecular Formula | C12H17ClO4 |
| Molecular Weight | 260.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 8-chloro-4-oxo-chromene-2-carboxylate (CAS 2416375-13-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H17ClO4. Molecular weight: 260.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H17ClO4 |
| Molecular Weight | 260.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-(4-Chlorophenyl)-2-(p-tolyl)acetic acid (CAS 101096-04-2)
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- 3-Amino-N-(3-chloro-4-methylphenyl)benzamide (CAS 1016688-52-0)
- 2-Chloro-4-(4-methoxycarbonylphenyl)phenol (CAS 1261899-32-4)
- (R)-2-Amino-N-cyclopropyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353996-38-9)
- 1,1-Diphenyl-4-(1H-1,2,4-triazol-1-yl)but-2-yn-1-ol (CAS 209970-11-6)
- 2-[4-(4-Nitrophenyl)piperazin-1-yl]ethyl N-[3-(trifluoromethyl)phenyl]carbamate (CAS 338748-63-3)
- 2-(4-Bromophenyl)-4-methyloxazol-5(4H)-one (CAS 183559-32-2)
- 2-(4-Amino-5-(difluoromethyl)-2-methylpyridin-3-yl)acetonitrile (CAS 1804681-51-3)
- Peptide 442 (CAS CATO-CPTD788442)
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