4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-carbonitrile CAS 1565857-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1565857-82-0 |
| Molecular Formula | C19H20BNO2 |
| Molecular Weight | 305.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-carbonitrile (CAS 1565857-82-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H20BNO2. Molecular weight: 305.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H20BNO2 |
| Molecular Weight | 305.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- N-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholin-4-amine (CAS 1073354-38-7)
- 1-[5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl]piperidin-4-ol (CAS 1202805-26-2)
- 1-{2-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]ethyl}pyrrolidin-2-one (CAS 1342834-87-0)
- 3'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-carbonitrile (CAS 1345508-91-9)
- 4-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]piperidine-1-carbaldehyde (CAS 1349722-89-9)
- 1-[5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl]piperidin-3-ol (CAS 1355388-42-9)
- {1-[5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl]pyrrolidin-3-yl}methanol (CAS 1421325-54-3)
- 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)[1,1'-biphenyl]-4-carbonitrile (CAS 406482-72-2)
Recommended Standards
- 1-(Pyrrolidin-1-yl)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethan-1-one (CAS 1534350-51-0)
- (4-(1-((Tert-butoxycarbonyl)(cyclopropyl)amino)ethyl)phenyl)boronic acid (CAS 1704073-41-5)
- n-(3-Hydroxypropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1449134-30-8)
- Tert-butyl 3-methylene-1,5-oxazocane-5-carboxylate (CAS 2010093-09-9)
- 3-(3-Oxo-5-thioxo-2,3,5,6-tetrahydroimidazo[1,2-c]quinazolin-2-yl)propanoic acid (CAS 1370591-91-5)
- Methyl 1-(4-chlorophenyl)-6-oxo-4-(pyridin-2-ylsulfanyl)-1,6-dihydropyridazine-3-carboxylate (CAS 338405-50-8)
- 5-Butyl-6-methylpyrimidin-4(3H)-one (CAS 80257-41-6)
- (S)-1-Bromo-3-(methylsulfinyl)benzene (CAS 422551-36-8)
- 3-(3-Bromophenyl)propanal (CAS 210115-30-3)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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