2,3-Dihydro-1H-pyrano[3,2-f]quinolin-1-one CAS 5252-47-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5252-47-1 |
| Molecular Formula | C12H9NO2 |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3-Dihydro-1H-pyrano[3,2-f]quinolin-1-one (CAS 5252-47-1) pharmaceutical standards reference standard. Molecular formula: C12H9NO2. Molecular weight: 199.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9NO2 |
| Molecular Weight | 199.21 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 1,3-Dihydro-3-methyl-2H-imidazo[4,5-f]quinolin-2-one 144486-08-8 2-Hydroxy-IQ 3-Methyl-2-hydroxy-3H-imidazo[4,5-f]quinoline (CAS 144486-08-8)
- 2-(2,3-Dihydro-1h-1,3-benzodiazol-2-ylidene)-3-oxobutanenitrile (CAS 301344-08-1)
- 4-Oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-5-carbaldehyde (CAS 386715-47-5)
- 4-Oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-6-carbaldehyde (CAS 889951-29-5)
- 5-methyl-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one (CAS 73918-69-1)
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- 3,4-Dihydro-2H-benzo[b][1,4,5]oxathiazepine 1,1-dioxide, 97% (CAS 1799973-91-3)
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Recommended Standards
- 2-(Quinolin-2-yl)malonaldehyde (CAS 40070-84-6)
- 2,5-Diamino-6-((2-hydroxyethyl)amino)-3-methylpyrimidin-4(3H)-one (CAS 61693-32-1)
- 2-(Pyrimidin-2-ylamino)benzaldehyde (CAS 904895-61-0)
- 3,4-Dimethoxypyridine (CAS 109613-93-6)
- 3-(4-Chlorophenyl)-5-(phenoxymethyl)-1,2-oxazole (CAS 551921-35-8)
- Methyl 3-(2-hydroxyethyl)bicyclo[1.1.1]pentane-1-carboxylate (CAS 1113001-65-2)
- 4-Bromo-5-(4-methoxyphenyl)isoxazole (CAS 1159981-74-4)
- MN-25 (CAS 501926-82-5)
- (E)-3-(4-Chloro-phenylamino)-1-[4-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-propenone (CAS 1311283-87-0)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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