| CAS No. | 1007206-54-3 |
| Molecular Formula | C13H25BN2O2 |
| Molecular Weight | 252.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1<I>H</I>-benzimidazole-5-boronic acid pinacol ester (CAS 1007206-54-3) is a high-purity analytical reference standard with the molecular formula C13H25BN2O2 and a molecular weight of 252.16 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1<I>H</I>-benzimidazole-5-boronic acid pinacol ester is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 252.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1<I>H</I>-benzimidazole-5-boronic acid pinacol ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C13H25BN2O2 |
| Molecular Weight | 252.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |