1-Ethynyl-3-(trifluoromethyl)bicyclo[1.1.1]pentane CAS 1955540-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1955540-63-2 |
| Molecular Formula | C8H7F3 |
| Molecular Weight | 160.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethynyl-3-(trifluoromethyl)bicyclo[1.1.1]pentane (CAS 1955540-63-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7F3. Molecular weight: 160.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7F3 |
| Molecular Weight | 160.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
Related Ethynyl Standards
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- 3-Ethynyl-4-methylbenzoic acid (CAS 1001203-03-7)
- 6-Ethynyl-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1057670-26-4)
- 1-(5-Ethynyl-2-hydroxyphenyl)ethanone (CAS 1350803-03-0)
- 4-Ethynyl-3-methylbenzoic acid (CAS 1357281-69-6)
- 4-Ethynyl-2-methylbenzoic acid (CAS 1378843-72-1)
- 5-Ethynyl-2-methoxybenzaldehyde (CAS 142686-55-3)
- 2-Ethynyl-4-methylbenzoic acid (CAS 1471993-85-7)
Recommended Standards
- ethyl 2-fluoro-2-(oxetan-3-ylidene)acetate (CAS 1793092-96-2)
- (1,1,2-Trifluoroethyl)benzene (CAS 75600-46-3)
- 2,2-Difluoroethyl methanesulfonate (CAS 163035-65-2)
- Laropiprant methyleste (CAS 571170-92-8)
- 252976-51-5 Trifluoromethanesulfonic acid ytterbium salt Yb(OTf)3 Ytterbium(III) triflate Ytterbium(III) trifluoromethanesulfonate hydrate (CAS 252976-51-5)
- 4'-Chloro-biphenyl-3-methanamine (CAS 600735-60-2)
- (R)-4-(Aminomethyl)-5-(propylthio)-5,6,7,8-tetrahydroquinolin-3-ol (CAS 88889-08-1)
- 3-Amino-3-(trifluoromethyl)oxetane Hydrochloride (CAS 1268883-21-1)
- tert-butyl 7-aminoindole-1-carboxylate (CAS 1934432-59-3)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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