Ethyl 6-iodo-4-oxo-4H-1-benzopyran-2-carboxylate CAS 35204-44-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35204-44-5 |
| Molecular Formula | C12H9IO4 |
| Molecular Weight | 344.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 6-iodo-4-oxo-4H-1-benzopyran-2-carboxylate (CAS 35204-44-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9IO4. Molecular weight: 344.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9IO4 |
| Molecular Weight | 344.10 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1967 |
| Halogen Content | I-containing |
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Recommended Standards
- 5-(4-Iodophenoxymethyl)furan-2-carboxylic acid (CAS 406470-50-6)
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- 4-Fluoro-3-methoxy-2-nitrobenzonitrile (CAS 887202-43-9)
- alpha-(Trifluoromethyl)anthracene-9-methanol (CAS 65487-67-4)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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