1,3-Bis[4-(difluoromethoxy)phenyl]propane-1,3-dione CAS 832739-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 832739-86-3 |
| Molecular Formula | C17H12F4O4 |
| Molecular Weight | 356.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis[4-(difluoromethoxy)phenyl]propane-1,3-dione (CAS 832739-86-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H12F4O4. Molecular weight: 356.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H12F4O4 |
| Molecular Weight | 356.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Related Bis Standards
- 1,3-Bis(3-(difluoromethoxy)phenyl)propane-1,3-dione (CAS 938004-15-0)
- n-[2-(difluoromethoxy)phenyl]-1-hydroxy-1h-1,2,3-benzotriazole-6-sulfonamide (CAS 753464-44-7)
- 3-(Difluoromethoxy)-3',4-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261466-76-5)
- 3-(Difluoromethoxy)-2,2'-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261540-38-8)
- 2-(Difluoromethoxy)-2',4-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261733-55-4)
- 5-(Difluoromethoxy)-2,3'-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1261822-85-8)
- 4'-Difluoromethoxy-3,5-dichloro-3'-trifluoromethyl-biphenyl (CAS 1361815-58-8)
- 4'-Difluoromethoxy-2,4-dichloro-2'-trifluoromethyl-biphenyl (CAS 1361851-01-5)
Recommended Standards
- 2-([1,1':2',1''-Terphenyl]-4'-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2144472-52-4)
- 1-([1,1'-Biphenyl]-2-yl)-3,5-bis(trifluoromethyl)-1H-pyrazole (CAS 956706-68-6)
- 2-(4-Chlorophenyl)-N-(2-((4-chlorophenyl)sulfinyl)ethyl)acetamide (CAS 477710-09-1)
- 1-(Propylsulfonyl)indolin-4-amine (CAS 1339614-48-0)
- N-Methyl-3-(2-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazin-8-amine (CAS 787590-77-6)
- 2-((4-Fluorophenyl)sulfonyl)-1-(4-methoxyphenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 899949-24-7)
- Metaraminol Impurity 81 (CAS CATO-C4X-225281)
- (Tetrahydro-2H-thiopyran-4-yl)hydrazine hydrochloride (CAS 337359-79-2)
- N-{2-[2-(sec-Butyl)phenoxy]ethyl}-4-propoxyaniline (CAS 1040688-40-1)
- Osteogenic Growth Peptide (CAS 132996-61-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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