2-([1,1'-Binaphthalen]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 207739-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 207739-66-0 |
| Molecular Formula | C26H25BO2 |
| Molecular Weight | 380.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-([1,1'-Binaphthalen]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 207739-66-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H25BO2. Molecular weight: 380.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H25BO2 |
| Molecular Weight | 380.29 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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
Related Binaphthalen Standards
- 2-([1,2'-Binaphthalen]-6'-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1822374-49-1)
- 2-([2,2'-Binaphthalen]-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 647836-56-4)
- (4-([1,1'-Binaphthalen]-2-ylamino)phenyl)boronic acid (CAS 1232101-98-2)
- [2,2'-Binaphthalen]-7-yl trifluoromethanesulfonate (CAS 1374337-37-7)
- [1,2'-Binaphthalen]-6'-yl trifluoromethanesulfonate (CAS 1451262-48-8)
- [2,2'-Binaphthalen]-6-yl trifluoromethanesulfonate (CAS 935472-81-4)
- [2,2'-Binaphthalen]-6-ylboronic acid (CAS 1025456-44-3)
- [1,2'-Binaphthalen]-4-ylboronic acid (CAS 1165943-53-2)
Recommended Standards
- 10-Phenylanthracene-9-boronic acid pinacol ester, 97% (CAS 460347-59-5)
- 1-(3,5-Dichlorophenyl)-2-(4-methanesulfonylphenyl)-5-methyl-1H-pyrrole (CAS 338749-74-9)
- 5-((2,4-Dichlorophenoxy)methyl)-4-(2,5-dimethylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 380194-11-6)
- (2-Methoxybenzyl)(3-methylbenzyl)amine hydrobromide (CAS 1609406-41-8)
- Tert-butyl 2-(((tert-butyldimethylsilyl)oxy)methyl)-4-oxopiperidine-1-carboxylate (CAS 1259040-15-7)
- 5,7-Dimethyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 1378703-34-4)
- 2-Fluoro-4-methoxynicotinic acid (CAS 1190315-81-1)
- 2-Cyano-3-fluoropyridine 3-fluoro-2-pyridinecarbonitrile 3-fluoro-2-cyanopyridine 3-fluoro-pyridine-2-carbonitrile 3-fluoropicolinonitrile 3-fluoropyridine-2-carbonitrile 3-fluoro-2-pyridinenitrile 97509-75-6 (CAS 97509-75-6)
- 3,4-Dimethylpyrrolidine-3-carboxylic acid (CAS 1823544-82-6)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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