(2Z)-2-(3-Fluorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one CAS 620545-88-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 620545-88-2 |
| Molecular Formula | C15H9FO3 |
| Molecular Weight | 256.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2Z)-2-(3-Fluorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 620545-88-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9FO3. Molecular weight: 256.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9FO3 |
| Molecular Weight | 256.23 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.) | 1985 |
| Halogen Content | F-containing |
Related Z Standards
- (Z)-2-(3-fluorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 1353119-32-0)
- 139311-84-5 (2Z)-2-(4-Fluorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one MFCD04065085 (CAS 139311-84-5)
- 2-(4-Fluorobenzylidene)-6-hydroxybenzofuran-3(2H)-one (CAS 61429-79-6)
- (Z)-2-(2-fluorobenzylidene)-6-hydroxybenzofuran-3(2H)-one 637753-50-5 F3139-1873 (CAS 637753-50-5)
- 3-(4-Fluorobenzylidene)chroman-4-one (CAS 193406-85-8)
- (E)-2-(4-Fluorobenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-55-4)
- (E)-3-(4-Fluorobenzylidene)chroman-4-one (CAS 948307-89-9)
- 1000574-44-6 2-(4-Fluorobenzylidene)-5-(methylthio)thiophen-3(2H)-one MFCD09877823 (CAS 1000574-44-6)
Recommended Standards
- (1-((6-(Trifluoromethyl)pyridin-3-yl)methyl)-1H-pyrazol-4-yl)methanamine (CAS 2379585-93-8)
- (4-Fluorophenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 312513-28-3)
- 2-((2-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (CAS 194154-77-3)
- (3-Oxo-5-isoindolinyl)boronic Acid Pinacol Ester (CAS 1004294-80-7)
- 4-Chloro-5-phenylthieno[2,3-d]pyrimidine (CAS 182198-35-2)
- 4-Aminophthalamide (CAS 115581-96-9)
- Sumatriptan EP Impurity G (CAS 2074614-56-3)
- 3-(Pyridin-4-yl)-1-trityl-1H-indazol-5-amine (CAS 1192873-43-0)
- Lactonic (di-acetylated) Sophorolipids (CAS 148409-20-5)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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