A-naphthoflavonol CAS 22812-50-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22812-50-6 |
| Molecular Formula | C19H12O3 |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order A-naphthoflavonol (CAS 22812-50-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H12O3. Molecular weight: 288.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H12O3 |
| Molecular Weight | 288.30 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
- Alkannin (CAS 23444-65-7)
- Asebogenin (CAS 520-42-3)
- 9-(2-Nitrophenyl)-9H-carbazole (CAS 6286-72-2)
- 4-Chloro-1-cyanomethylnaphthalene (CAS 23593-10-4)
- 1-(6-Amino-3,3-dimethylindolin-1-yl)ethanone (CAS 453562-71-5)
- Diethylene glycol Diacetate (CAS 628-68-2)
- cis-1-methyl-octahydro-1H-imidazolidino[4,5-c]pyridin-2-one hydrochloride (CAS 1820581-38-1)
- 3-(5-fluoropyridin-3-yl)prop-2-enoic acid (CAS 27678-14-4)
- 1,4-Bis(trifluoromethyl)-2,3-dihydroxybenzene (CAS 1805519-27-0)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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