4,4,4-Trifluoro-3-oxo-2-(triphenylphosphoranylidene)butanenitrile CAS 81850-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81850-43-3 |
| Molecular Formula | C22H15F3NOP |
| Molecular Weight | 397.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4,4-Trifluoro-3-oxo-2-(triphenylphosphoranylidene)butanenitrile (CAS 81850-43-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H15F3NOP. Molecular weight: 397.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H15F3NOP |
| Molecular Weight | 397.33 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 |
| 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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoro Standards
- 3,4,5-Trifluoro-2,6-diiodoaniline (CAS 1432315-49-5)
- 2,4,6-Trifluoro-3,5-diiodoaniline (CAS 923294-24-0)
- 1,1,1-Trifluoro-N-mesityl-N-((trifluoromethyl)sulfonyl)methanesulfonamide (CAS 950578-85-5)
- (R)-1,1,1-trifluoro-3-(1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)propan-2-yl 2,6-difluorobenzoate (CAS 477762-58-6)
- 1,1,1-Trifluoro-3-(4-phenylpiperazin-1-yl)propan-2-yl N-phenylcarbamate (CAS 477858-49-4)
- 1,1,1-Trifluoro-N,N-bis(7-methyloctyl)methanesulfonamide (CAS 1246815-82-6)
- 1,1,1-Trifluoro-N-(4-nitrophenyl)-N-((trifluoromethyl)sulfonyl)methanesulfonamide (CAS 37595-77-0)
- 2,2,2-Trifluoro-1-(triphenylphosphoranylidene)ethyl acetate (CAS 630103-85-4)
Recommended Standards
- 2-(2-Bromophenyl)-1-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 62721-95-3)
- N-(6-Bromo-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)cyclohexanecarboxamide (CAS 864976-04-5)
- 2-Acetamido-2-Deoxy-3-O-Ss-D-Glucopyranuronosyl-Ss-D-Glucopyranose (CAS 97747-46-1)
- N-(4-bromo-2-methylphenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 329779-22-8)
- 2-(4-Hydroxyphenyl)-3-propylbenzofuran-5-ol (CAS 76396-32-2)
- 3-(Hydroxymethyl)-2-methylbenzonitrile (CAS 1260024-34-7)
- Ganoderic Acid Tr(As) (CAS 862893-75-2)
- [8-ethynyl-7-fluoro-3-(methoxymethoxy)-1-naphthyl]boronic acid (CAS 2839189-85-2)
- Triptonine B (CAS 168009-85-6)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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