2-(2-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one CAS 623122-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 623122-66-7 |
| Molecular Formula | C15H9ClO3 |
| Molecular Weight | 272.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 623122-66-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9ClO3. Molecular weight: 272.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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-(3-Chlorobenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 620545-89-3)
- 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
- 2-(2-Chloro-6-ethoxy-4-formylphenoxy)propanoic acid (CAS 590395-60-1)
- tert-Butyl (2-chloro-6-nitrophenyl)carbamate (CAS 180989-52-0)
- 3-(2-Chlorophenyl)-7-hydroxy-4H-chromen-4-one (CAS 328020-06-0)
- Ethyl undec-10-ynoate (CAS 94030-75-8)
- 1-Isopropyl-piperazine hydrochloride (CAS 137186-14-2)
- 2-(2,3-Dihydro-1,4-benzodioxin-6-yl)benzoic acid (CAS 893736-65-7)
- 3-(morpholin-4-ylmethyl)oxan-4-one hydrochloride (CAS 201145-61-1)
- Methyl 3-formyl-1-(4-methoxybenzyl)-1H-indole-6-carboxylate (CAS 950763-33-4)
- N-(2-Bromo-4-methylphenyl)-2-((4-ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 575470-38-1)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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