1-[(E)-1,2-Difluorovinyl]-4-Fluorobenzene CAS 316173-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 316173-80-5 |
| Molecular Formula | C8H5F3 |
| Molecular Weight | 158.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(E)-1,2-Difluorovinyl]-4-Fluorobenzene (CAS 316173-80-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5F3. Molecular weight: 158.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H5F3 |
| Molecular Weight | 158.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related E Standards
- 2-(2,2-Difluorovinyl)bicyclo[2.2.1]heptane (CAS 123455-94-7)
- 1-(1,2-Difluorovinyl)cyclopentan-1-ol (CAS 408524-39-0)
- 4-(2,2-Difluorovinyl)pyrrolidin-2-one (CAS 854141-89-2)
- 1-(2,2-Difluorovinyl)-4-methoxybenzene (CAS 1608-24-8)
- 2-(2,2-Difluorovinyl)Pyridine (CAS 108615-85-6)
- 4-(2,2-Difluorovinyl)Pyridine (CAS 344902-30-3)
- (2,2-Difluorovinyl)benzene (CAS 405-42-5)
- 3-(2,2-Difluorovinyl)-2,2-dimethylcyclopropanecarboxylic acid (CAS 66069-56-5)
Recommended Standards
- (S)-1-(2,5-Dioxoimidazolidin-4-yl)urea (CAS 3844-67-5)
- 2-((4-Amino-1,2,5-oxadiazol-3-yl)amino)acetic acid (CAS 401647-08-3)
- (R)-1-(2,5-Dioxoimidazolidin-4-yl)urea (CAS 7303-80-2)
- 3-(1,1-Dioxidotetrahydrothiophen-3-yl)propanoic acid (CAS 1018611-82-9)
- 2-((1-(tert-Butoxycarbonyl)piperidin-3-yl)(cyclopropyl)amino)acetic acid (CAS 1353976-94-9)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 20000-80-0)
- Ethyl 6-iodo-3,5-dihydro-1H-furo[3,4-c]pyrrole-4-carboxylate (CAS 1807685-01-3)
- 3-Iodo-2-(trifluoromethyl)thiophene (CAS 2137541-84-3)
- 3-[4-(tert-Butyl)-2-methylphenoxy]pyrrolidinehydrochloride (CAS 1220030-71-6)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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