| CAS No. | 216772-56-4 |
| Molecular Formula | C5H11BO3 |
| Molecular Weight | 129.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies (S,E)-(4-Hydroxypent-1-en-1-yl)boronic acid (CAS 216772-56-4), a certified reference material (molecular formula C5H11BO3, MW 129.95 g/mol) for analytical method development and quality control.
The molecular framework of (S,E)-(4-Hydroxypent-1-en-1-yl)boronic acid (C5H11BO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S,E)-(4-Hydroxypent-1-en-1-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C5H11BO3 |
| Molecular Weight | 129.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 2018 |