4,4,5,5-Tetramethyl-2-((1R,2S)-2-(4-(trifluoromethyl)phenyl)cyclopropyl)-1,3,2-dioxaborolane CAS 2102308-70-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2102308-70-1 |
| Molecular Formula | C16H20BF3O2 |
| Molecular Weight | 312.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-((1R,2S)-2-(4-(trifluoromethyl)phenyl)cyclopropyl)-1,3,2-dioxaborolane (CAS 2102308-70-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20BF3O2. Molecular weight: 312.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20BF3O2 |
| Molecular Weight | 312.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-((1R,2R)-2-(4-(trifluoromethyl)phenyl)cyclopropyl)-1,3,2-dioxaborolane (CAS 1240492-30-1)
- 4,4,5,5-Tetramethyl-2-(4-(1-(trifluoromethyl)cyclopropyl)phenyl)-1,3,2-dioxaborolane (CAS 1431983-70-8)
- (E)-4,4,5,5-Tetramethyl-2-(3-(4-(trifluoromethyl)phenyl)prop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 1444827-08-0)
- (E)-4,4,5,5-Tetramethyl-2-(2-(4-(trifluoromethyl)phenyl)prop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 2021203-43-8)
- 4,4,5,5-tetramethyl-2-((1R,2R)-2-(3-(trifluoromethyl)phenyl)cyclopropyl)-1,3,2-dioxaborolane (CAS 2246414-66-2)
- Methyl 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthoate (CAS 1290056-71-1)
- Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthoate (CAS 1864801-23-9)
- Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthoate (CAS 643094-08-0)
Recommended Standards
- 5-Ethynyl-6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-ol (CAS 2763159-03-9)
- 2-Bromo-5-(4-nitrobenzoyl)thiophene (CAS 909421-68-7)
- Sulbactam Impurity 20 (CAS 75527-88-7)
- Ethyl 4-(3-chloro-4-cyanophenyl)benzoate (CAS 1355248-20-2)
- Tripdiolide (CAS 38647-10-8)
- 5-Chloro-6-nitropyrazine-2-carboxylic acid (CAS 1507759-83-2)
- Elacridar HCl (CAS 143851-98-3)
- 4,4',4''-(Pyrimidine-2,4,6-triyl)tribenzaldehyde (CAS 2230887-23-5)
- Ethyl N-((2,4-dichlorophenyl)sulfonyl)-S-(3-(1,3-dioxoisoindolin-2-yl)propyl)cysteinate (CAS 1396966-97-4)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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