6-Ethyl-4-(7-methoxybenzofuran-2-yl)-2H-chromen-2-one CAS 637753-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 637753-46-9 |
| Molecular Formula | C20H16O4 |
| Molecular Weight | 320.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Ethyl-4-(7-methoxybenzofuran-2-yl)-2H-chromen-2-one (CAS 637753-46-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H16O4. Molecular weight: 320.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H16O4 |
| Molecular Weight | 320.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Ethyl Standards
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- N-(4-(5-Methoxybenzofuran-2-yl)thiazol-2-yl)cyclopropanecarboxamide (CAS 922079-50-3)
- N-(4-(7-Methoxybenzofuran-2-yl)thiazol-2-yl)cyclopropanecarboxamide (CAS 921869-84-3)
- N-(4-(5-Methoxybenzofuran-2-yl)thiazol-2-yl)pentanamide (CAS 921916-38-3)
- (7-Methoxybenzofuran-2-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone (CAS 1351615-70-7)
- 2-(6-Methoxybenzofuran-3-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 848066-61-5)
- N-(4-(5-Methoxybenzofuran-2-yl)thiazol-2-yl)propionamide (CAS 922106-82-9)
Recommended Standards
- 4-Oxo-4-(3-{[(tetrahydro-2-furanylmethyl)amino]-carbonyl}anilino)butanoic acid (CAS 940538-91-0)
- 6-Oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-3-yl benzoate (CAS 328022-19-1)
- 4-Chloro-1-naphthamide (CAS 6948-43-2)
- N-(2-((4-Bromophenyl)thio)-1,2-diphenylethyl)-N-(cyclohexylmethyl)-2,6-diiododinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 2012563-50-5)
- 3-Methyl-2-(2-methylpropoxy)-5-nitropyridine (CAS 1881321-68-1)
- (2,3-Dimethoxyphenyl)(5-methylpyridin-2-yl)methanone (CAS 1187170-30-4)
- 3-(2-Aminoethyl)-1-benzhydrylazetidin-3-ol (CAS 2137606-30-3)
- 5-Chloro-2H-chromen-2-one (CAS 38169-98-1)
- 4-Hydroxy-5,6-dihydrobenzo[h]quinazoline-2(3H)-thione (CAS 236093-41-7)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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