| CAS No. | 1256355-56-2 |
| Molecular Formula | C5H7BO4 |
| Molecular Weight | 141.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 5-(Hydroxymethyl)furan-2-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.
5-(Hydroxymethyl)furan-2-boronic Acid (CAS 1256355-56-2), molecular formula C5H7BO4 and molecular weight 141.92 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, 5-(Hydroxymethyl)furan-2-boronic Acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 141.92 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
| Molecular Formula | C5H7BO4 |
| Molecular Weight | 141.92 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) | 2.5 |
| CAS Registry Year (est.) | 1990 |