ethyl 6-chloro-4-oxo-chromene-2-carboxylate CAS 38322-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38322-69-9 |
| Molecular Formula | C12H17ClO4 |
| Molecular Weight | 260.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 6-chloro-4-oxo-chromene-2-carboxylate (CAS 38322-69-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H17ClO4. Molecular weight: 260.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1967 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-(chloromethyl)-6-(trifluoromethyl)-[1,3]thiazolo[5,4-b]pyridine (CAS 1609670-88-3)
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- 1,3,4,7,9-Pentamethyl-1,4-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(7H,9H)-dione (CAS 898412-83-4)
- (Z)-3-Iodo-2-methylprop-2-en-1-ol (CAS 70396-07-5)
- tert-Butyl 2-(1-amino-2-methylpropyl)-1H-indole-1-carboxylate (CAS 1707582-01-1)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com