2-(3-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one CAS 620545-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 620545-89-3 |
| Molecular Formula | C15H9ClO3 |
| Molecular Weight | 272.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(3-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-89-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H9ClO3. Molecular weight: 272.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H9ClO3 |
| Molecular Weight | 272.68 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 | Cl-containing |
Related Chlorobenzylidene Standards
- 1234351-74-6 (2Z)-2-(2-Chlorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one MFCD04065083 (CAS 1234351-74-6)
- 1234351-77-9 (2Z)-2-(3-Chlorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one MFCD04187695 (CAS 1234351-77-9)
- (2Z)-2-(4-Chlorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 139276-14-5)
- 2-(2-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 623122-66-7)
- 3-(4-Chlorobenzylidene)-5-fluoro-1,3-dihydro-2H-indol-2-one (CAS 1993572-15-8)
- (E)-2-(4-chlorobenzylidene)-N-phenylhydrazine-1-carboxamide (CAS 93535-29-6)
- (E)-2-(4-Chlorobenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-56-5)
- (E)-3-(4-Chlorobenzylidene)chroman-4-one (CAS 62174-08-7)
Recommended Standards
- 3-(2-Chlorophenyl)-7-hydroxy-4H-chromen-4-one (CAS 328020-06-0)
- 2-(2-Chloro-6-ethoxy-4-formylphenoxy)propanoic acid (CAS 590395-60-1)
- 3-(2-Chlorophenyl)-7-hydroxycoumarin (CAS 263365-32-8)
- 2-(Bromomethyl)-4-methylquinoline (CAS 848696-87-7)
- 3-Chloro-4-nitro-2-(prop-2-en-1-yloxy)pyridine (CAS 1881322-16-2)
- Tert-butyl (4-isopropylpyrrolidin-3-yl)carbamate (CAS 1785536-03-9)
- tert-Butyl ((S)-1-amino-1-oxo-3-((S)-2-oxopyrrolidin-3-yl)propan-2-yl)carbamate (CAS 2713439-69-9)
- 4-(Bromomethyl)-5-(hydroxymethyl)-2H-1,3-dioxol-2-one (CAS 209551-44-0)
- 6,8-Difluoro-4-hydrazinyl-2-methylquinoline hydrochloride (CAS 1204810-35-4)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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