3-(2-Fluorophenoxy)-7-hydroxy-2-methyl-4h-chromen-4-one CAS 315234-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 315234-43-6 |
| Molecular Formula | C16H11FO4 |
| Molecular Weight | 286.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Fluorophenoxy)-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 315234-43-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H11FO4. Molecular weight: 286.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H11FO4 |
| Molecular Weight | 286.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluorophenoxy Standards
- 3-(4-Fluorophenoxy)-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 302918-20-3)
- 2-(4-Fluorophenoxy)-4-methoxy-3-(1H-1,2,4-triazol-5-yl)pyridine (CAS 341966-67-4)
- 4-(4-Fluorophenoxy)-2-(methylsulfanyl)quinazoline (CAS 477845-78-6)
- 4-(4-Fluorophenoxy)benzenesulfonyl chloride (CAS 192329-91-2)
- 2-(4-Fluorophenoxy)benzenesulfonylchloride (CAS 887344-39-0)
- 3-(4-Fluorophenoxy)benzenesulfonyl chloride (CAS 885950-85-6)
- 4-(3-Fluorophenoxy)benzene-1-sulfonyl chloride (CAS 815576-23-9)
- (E)-1-(4-(4-Fluorophenoxy)phenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 299207-00-4)
Recommended Standards
- 1-(Tetrahydro-2H-pyran-2-yl)-5-(trifluoromethyl)-1H-indazol-4-ol (CAS 2197061-68-8)
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-phenyl-1H-1,2,3-triazole-4-carbohydrazide (CAS 350475-45-5)
- 3-Phenyl-6-(trifluoromethyl)-1H-indole-2-carbonitrile (CAS 62039-72-9)
- 4-{[(2-hydroxy-1-methylethyl)amino]sulfonyl}benzoic acid (CAS 1087792-64-0)
- 2,5-Diisopropylimidazo[4,5-d][1,3]oxazin-7(1H)-one (CAS 62948-76-9)
- [(2-chlorophenyl)methyl](prop-2-yn-1-yl)amine hydrochloride (CAS 1050167-71-9)
- Ibrutinib Impurity 18 (CAS 2417548-76-4)
- 1-[3-Bromo-4-(methylsulfanyl)phenyl]ethan-1-one (CAS 79324-78-0)
- 3-(4-Amino-3-(trifluoromethyl)phenoxy)-N,N-dimethylaniline (CAS 946663-17-8)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com