1,2,3,4-Tetramethyl-5-(trifluoromethyl)cyclopenta-1,3-diene CAS 142701-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142701-59-5 |
| Molecular Formula | C10H13F3 |
| Molecular Weight | 190.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2,3,4-Tetramethyl-5-(trifluoromethyl)cyclopenta-1,3-diene (CAS 142701-59-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H13F3. Molecular weight: 190.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H13F3 |
| Molecular Weight | 190.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Related Tetramethyl Standards
- 4,5,6,7-Tetramethyl-1H-benzo[d]imidazol-2(3H)-one (CAS 103853-63-0)
- 1,4,5,7-Tetramethyl-6H-pyrrolo[3,4-d]pyridazin-6-amine (CAS 35078-87-6)
- 3,3',5,5'-Tetramethyl-1H,1'H-4,4'-bipyrazole (CAS 4054-67-5)
- 2,2,4,6-Tetramethyl-1,2,3,4-tetrahydroquinoline (CAS 16489-89-7)
- 4,4,6,8-TEtramethyl-2,3-dihydro-1H-quinoline (CAS 1700361-55-2)
- 1,3,6,6-Tetramethyl-5,6,7,8-tetrahydroisoquinoline (CAS 55713-41-2)
- 1,3,8,8-Tetramethyl-5,6,7,8-tetrahydroisoquinoline (CAS 55713-42-3)
- 2,2,4,8-tetramethyl-1,2,3,4-tetrahydroquinoline (CAS 4497-61-4)
Recommended Standards
- 6,7-Dimethylpteridine-2,4-diamine (CAS 1425-63-4)
- 2,6-Difluoro-4-(methylthio)benzyl alcohol (CAS 1428234-48-3)
- Propan-2-yl 3-fluoro-1-(hydroxymethyl)cyclobutane-1-carboxylate (CAS 1403766-71-1)
- mPEG-NHS (CAS 135649-01-3)
- 2-Methyl-5-phenylpentan-2-ol (CAS 2979-70-6)
- 3-Chloro-6-{2-phenylpyrazolo[1,5-a]pyridin-3-yl}pyridazine-4-carbonitrile (CAS 1196794-13-4)
- 4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile (CAS 31206-12-9)
- Ethyl 4-bromo-3-oxohexanoate (CAS 52851-15-7)
- N-Trifluoroacetyl alendronic acid, >98% (CAS 1076199-48-8)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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