5-(3-Chlorophenoxy)furan-2-carboxylic acid CAS 1248668-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1248668-43-0 |
| Molecular Formula | C11H7ClO4 |
| Molecular Weight | 238.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Chlorophenoxy)furan-2-carboxylic acid (CAS 1248668-43-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7ClO4. Molecular weight: 238.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7ClO4 |
| Molecular Weight | 238.62 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Chlorophenoxy Standards
- 5-(2-Chlorophenoxy)furan-2-carboxylic acid (CAS 1082119-89-8)
- 2-(4-chlorophenoxy)-2-methyl-propanoyl chloride (CAS 5542-60-9)
- 4-((4-Chlorophenoxy)methyl)-3,5-dimethylisoxazole (CAS 303985-56-0)
- 2-(4-Chlorophenoxy)-5-fluoroaniline (CAS 15212-01-8)
- 2-(2-Chlorophenoxy)-5-fluoroaniline (CAS 946774-87-4)
- 2-(3-Chlorophenoxy)-5-fluoroaniline (CAS 946716-93-4)
- 4-(2-Chlorophenoxy)-3-fluoroaniline (CAS 946785-59-7)
- 4-(3-Chlorophenoxy)-3-fluoroaniline (CAS 946699-10-1)
Recommended Standards
- 4-(3-Chloro-2,4-difluorophenyl)-1H-pyrrole-3-carbonitrile (CAS 124185-27-9)
- 5-(Chlorodifluoromethyl)-1-ethyl-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1394042-14-8)
- 6-Chloro-3-methyl-4-oxo-4H-chromene-2-carboxylic Acid (CAS 1239779-74-8)
- 1-(Tert-butyl)-3-(4-((2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)phenyl)urea (CAS 339025-54-6)
- 2-(CYclopentyloxy)-3-nitropyridine (CAS 1394966-72-3)
- 1-Phenylethylhydrazine (Mebanazine) (CAS 65-64-5)
- 4'-(Methoxycarbonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 579510-89-7)
- 3-Hydroxy-6-methyloctanoic acid (CAS 59896-39-8)
- Tetravinylsilane (CAS 1112-55-6)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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