2-Ethoxy-3,4-dihydro-2h-1-benzopyran CAS 10419-35-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10419-35-9 |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-3,4-dihydro-2h-1-benzopyran (CAS 10419-35-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H14O2. Molecular weight: 178.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
- 2,4-Diethylbenzoic acid (CAS 104175-23-7)
- 1-methyl-1-[(4-methylphenyl)methyl]urea (CAS 1042782-27-3)
- 4-Methoxy-3-propylbenzaldehyde (CAS 104175-21-5)
- 3-(Morpholin-4-ylmethyl)benzene-1-carboximidamide dihydrochloride (CAS 1221723-13-2)
- 1-(5-Nitro-1h-indol-3-yl)propan-1-one (CAS 312591-46-1)
- (1H-Benzo[d][1,2,3]triazol-1-yl)(di(pyrrolidin-1-yl)methylene)oxonium hexafluorophosphate(V) (CAS 105379-24-6)
- Encorafenib Impurity 18 (CAS CATO-C4X-324918)
- 2-Methyl-1-(6-(trifluoromethyl)-3H-imidazo[4,5-b]pyridin-2-yl)propan-1-amine (CAS 1707371-85-4)
- 2-Bromo-1-(2,6-difluoro-4-methoxyphenyl)ethan-1-one (CAS 490038-74-9)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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