1,2-Ethynediboronic Acid Bis(pinacol) Ester CAS 1010840-17-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1010840-17-1 |
| Molecular Formula | C14H24B2O4 |
| Molecular Weight | 277.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Ethynediboronic Acid Bis(pinacol) Ester (CAS 1010840-17-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H24B2O4. Molecular weight: 277.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H24B2O4 |
| Molecular Weight | 277.96 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
Recommended Standards
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- 2-(Aminomethyl)-5-fluorophenol hydrochloride (CAS 870562-95-1)
- 5-[(tert-Butoxycarbonyl)amino]-2-fluorobenzoic acid (CAS 141940-32-1)
- 1-Iodo-4-[(methylsulfanyl)methyl]benzene (CAS 117760-03-9)
- 2-(Chloromethyl)-6-methylisonicotinonitrile (CAS 1393570-61-0)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
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