2-(2,4-Dichlorophenyl)-5-oxotetrahydrofuran-3-carboxylic acid CAS 1399684-52-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1399684-52-6 |
| Molecular Formula | C11H8Cl2O4 |
| Molecular Weight | 275.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,4-Dichlorophenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399684-52-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8Cl2O4. Molecular weight: 275.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2O4 |
| Molecular Weight | 275.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 2-(3,4-Dichlorophenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399658-66-2)
- Methyl 4-(2,4-Dichlorophenyl)-2,4-dioxobutanoate (CAS 175711-73-6)
- Methyl 4-(2,5-dichlorophenyl)-2,4-dioxobutanoate (CAS 848052-90-4)
- Methyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate (CAS 374679-63-7)
- 2-(2-(2,3-Dichlorophenyl)hydrazono)malonamide (CAS 896061-98-6)
- 2-(2-(2,5-Dichlorophenyl)hydrazono)malonamide (CAS 69211-05-8)
- 5-(3,4-Dichlorophenyl)pyrazine-2,3-dicarbonitrile (CAS 67823-12-5)
- (2,5-Dichlorophenyl)(3,3,3-trifluoropropyl)sulfane (CAS 1707580-43-5)
Recommended Standards
- Tris(ethylene glycol)bis(chloroformate) (CAS 17134-17-7)
- 5-(3-Bromothiophen-2-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1340387-15-6)
- Cyclophosphamide impurity 40 (CAS CATO-C4X-230640)
- 4-Chloro-5-iodo-6-methoxy-2-methylpyrimidine (CAS 111079-20-0)
- 1-(2-Phenyl-1H-indol-3-yl)-2-(pyrrolidin-1-yl)ethane-1,2-dione (CAS 4747-41-5)
- 3,4-Dihydroxy-N-isopropylbenzamide (CAS 1698984-79-0)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
- 4-Chlorobenzenesulfinic chloride (CAS 2901-92-0)
- 2-(5-Chloro-2-methoxyphenyl)pentan-2-ol (CAS 1443306-95-3)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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