1,2-Diphenyl-1,2-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethene CAS 2095541-89-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2095541-89-0 |
| Molecular Formula | C38H42B2O4 |
| Molecular Weight | 584.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Diphenyl-1,2-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethene (CAS 2095541-89-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C38H42B2O4. Molecular weight: 584.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C38H42B2O4 |
| Molecular Weight | 584.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
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Recommended Standards
- 2,2'-((2,2-Diphenylethene-1,1-diyl)bis(4,1-phenylene))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1447669-03-5)
- Plerixafor Impurity 24 (CAS 201610-16-4)
- Netupitant Impurity 27 (CAS 2920686-87-7)
- 2-((Tetrahydrofuran-3-yl)oxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1356369-13-5)
- 3-Methoxy-N-(pyridin-2-ylmethyl)aniline (CAS 1020939-55-2)
- 4-Fluoroanisole-2,3,5,6-d4 (CAS 1219802-94-4)
- 2-Ethyl-6-methylbenzonitrile (CAS 95881-22-4)
- 3,3-Dimethyl-1-(2,4,6-trichloroanilino)-2-azetanone (CAS 320422-76-2)
- Upadacitinib Impurity 115 (CAS CATO-C4X-2405115)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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