4-(3,5-Difluorophenyl)but-3-yn-2-ol CAS 893641-84-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893641-84-4 |
| Molecular Formula | C10H8F2O |
| Molecular Weight | 182.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,5-Difluorophenyl)but-3-yn-2-ol (CAS 893641-84-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8F2O. Molecular weight: 182.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H8F2O |
| Molecular Weight | 182.17 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 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 4-(2,3-Difluorophenyl)but-3-en-2-one (CAS 1033193-94-0)
- 4-(2,4-Difluorophenyl)but-3-en-2-one (CAS 1115962-39-4)
- 3-(2,4-Difluorophenyl)cyclobutan-1-one (CAS 1260161-42-9)
- (E)-4-(2,5-difluorophenyl)but-3-en-2-one (CAS 1571074-31-1)
- (S)-5-(3,5-Difluorophenyl)-4,5-dihydro-1H-pyrazole (CAS 2428406-36-2)
- 1-(3,5-Difluorophenyl)but-3-en-2-one (CAS 889955-36-6)
- 4-(2,3-Difluorophenyl)but-3-yn-1-ol (CAS 939043-50-2)
- 4-(3,4-Difluorophenyl)but-3-yn-2-ol (CAS 893747-19-8)
Recommended Standards
- 4-(Hydroxymethyl)phenoxyacetic acid (CAS 68858-21-9)
- 4-(Methoxymethoxy)benzoic Acid (CAS 25458-44-0)
- 3-Methyl orsellinic Acid (CAS 4707-46-4)
- 3-Amino-2-(3,4-dichlorobenzyl)propanoic Acid (CAS 682803-15-2)
- 2-Chloro-1-(2-(2,4-dichlorophenyl)-1h-indol-3-yl)ethan-1-one (CAS 924259-57-4)
- Darglitazone sodium (CAS 149904-87-0)
- 4-[5-(trifluoromethyl)-1h-pyrazol-1-yl]aniline (CAS 215500-56-4)
- 2-[(3,5-Dichlorophenyl)methoxy]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 251310-34-6)
- Nabumetone Impurity 8 (CAS 5672-98-0)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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