9-Ethyl-7-methoxy-1,3-dihydrofuro[3,4-b]quinoline CAS 540804-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 540804-03-3 |
| Molecular Formula | C14H15NO2 |
| Molecular Weight | 229.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Ethyl-7-methoxy-1,3-dihydrofuro[3,4-b]quinoline (CAS 540804-03-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15NO2. Molecular weight: 229.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15NO2 |
| Molecular Weight | 229.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 8-Propionyl-5,6-dihydro-1H-pyrrolo[3,2,1-ij]quinolin-4(2H)-one (CAS 57368-96-4)
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- 7-methoxy-1,2,3,4,9,10-hexahydroacridin-9-one (CAS 5778-47-2)
- 1-((4-Chlorophenoxy)methyl)-5-iodopyrimidin-2(1H)-one (CAS 83768-03-0)
- 4-(1-Bromoethyl)-1,2-dichlorobenzene (CAS 192702-37-7)
- 2,4-dichloro-7-iodo-5H-pyrrolo[3,2-d]pyrimidine (CAS 928840-99-7)
- 4-Chloro-3-thiomorpholinomethyl benzophenone (CAS 898763-05-8)
- 2-Azetidinomethyl-4-methylbenzophenone (CAS 898775-51-4)
- 2-(2-furanyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 374790-93-9)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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