Dimethyl 2,3-difluorofumarate CAS 79322-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79322-43-3 |
| Molecular Formula | C6H6F2O4 |
| Molecular Weight | 180.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Dimethyl 2,3-difluorofumarate (CAS 79322-43-3) pharmaceutical standards reference standard. Molecular formula: C6H6F2O4. Molecular weight: 180.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6F2O4 |
| Molecular Weight | 180.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
Related Dimethyl Standards
- Dimethyl 2,3-difluoromaleate (CAS 39774-02-2)
- 1,5-Dimethyl-3-(trifluoromethyl)-1H-pyrazol-4-ol (CAS 1624262-42-5)
- 2,4-Dimethyl-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 656825-59-1)
- Dimethyl (2-oxobutyl)phosphonate (CAS 41162-15-6)
- 1,3-Dimethyl-1H,4H,5H,6H,7H-pyrazolo[3,4-d]-pyrimidine-4,6-dione 1072895-79-4 8400AC C7H8N4O2 (CAS 1072895-79-4)
- (3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)acetonitrile (CAS 1172831-14-9)
- 3,3'-Dimethyl-[4,5'-biisoxazol]-5(2H)-one (CAS 17281-33-3)
- 1,6-Dimethyl-1H-purine-2,8(3H,7H)-dione (CAS 859954-70-4)
Recommended Standards
- 3,6-Dihydroxyphthalic anhydride (CAS 69039-62-9)
- 3,3-Difluorocyclobutane-1,1-dicarboxylic acid (CAS 827032-80-4)
- Furan-2,3,4,5-tetracarbaldehyde (CAS 37812-28-5)
- 1-Ethyl-N-(furan-2-ylmethyl)-1h-pyrazol-4-amine (CAS 1006957-12-5)
- 4-Chloro-N-[1-(4-ethyl-5-{[(4-methoxyphenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)ethyl]benzene-1-sulfonamide (CAS 338954-05-5)
- 4-(4-Fluorophenyl)-N-(pyridin-2-yl)thiazol-2-amine (CAS 497083-40-6)
- N-Hydroxymethyl Ropinirole-d4 (CAS 1346605-34-2)
- 3-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)benzoyl chloride (CAS 927997-68-0)
- 3,4,5-Trimethoxy-d9-benzyl Alcohol (CAS 1219805-74-9)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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