4,4,5,5-Tetramethyl-2-(4-(4-(trifluoromethyl)phenoxy)phenyl)-1,3,2-dioxaborolane CAS 1367127-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1367127-40-9 |
| Molecular Formula | C19H20BF3O3 |
| Molecular Weight | 364.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4,5,5-Tetramethyl-2-(4-(4-(trifluoromethyl)phenoxy)phenyl)-1,3,2-dioxaborolane (CAS 1367127-40-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H20BF3O3. Molecular weight: 364.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H20BF3O3 |
| Molecular Weight | 364.17 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(4-(3-(trifluoromethyl)phenoxy)phenyl)-1,3,2-dioxaborolane (CAS 2171363-95-2)
- (2-Butyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)bicyclo[1.1.1]pentan-1-yl)(morpholino)methanone (CAS 2609866-92-2)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1,2,3,6-tetrahydropyridine (CAS 1256360-46-9)
- (2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-ethyl)-carbamic acid tert-butyl ester (CAS 1505515-74-1)
- 2-[2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-ethyl-carbamic acid tert-butyl ester (CAS 1808251-82-2)
- 2-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)isoindoline-1,3-dione (CAS 380430-66-0)
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)isoindoline-1,3-dione (CAS 214360-75-5)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (CAS 2377608-76-7)
Recommended Standards
- (3-Bromo-benzyl)-(2-pentafluoroethylsulfanylethyl)-amine (CAS 1208078-69-6)
- 5-(3-Bromo-4-((4-fluorobenzyl)oxy)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706449-36-6)
- 4-Phenoxy-2-(trifluoromethyl)phenylboronic acid pinacol ester (CAS 1196396-64-1)
- 4-(3-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acrylamido)benzamide (CAS 477331-52-5)
- N-Ethyl-3-(phenethyloxy)aniline (CAS 1040682-02-7)
- 5-Bromo-N,N-diphenylpyridin-2-amine (CAS 333174-66-6)
- Methyl 2-[4-(Trifluoromethoxy)phenyl]pyrimidine-4-carboxylate (CAS 2006277-05-8)
- (5-Oxo-2,3,6,7,8,9-hexahydro-5H-[1,3]thiazolo[2,3-b]quinazolin-3-yl)acetic acid (CAS 1105190-90-6)
- 1-(5-Bromo-7-ethylbenzofuran-2-yl)-2-chloroethanone (CAS 18775-40-1)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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