| CAS No. | 290305-47-4 |
| Molecular Formula | C4H7BO4 |
| Molecular Weight | 129.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-(3-Methoxy-3-oxoprop-1-en-1-yl)boronic acid.
(E)-(3-Methoxy-3-oxoprop-1-en-1-yl)boronic acid (CAS 290305-47-4) is a high-purity analytical reference standard with the molecular formula C4H7BO4 and a molecular weight of 129.91 g/mol.
(E)-(3-Methoxy-3-oxoprop-1-en-1-yl)boronic acid (C4H7BO4) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.
CATO manufactures (E)-(3-Methoxy-3-oxoprop-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 | C4H7BO4 |
| Molecular Weight | 129.91 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) | 1.5 |
| CAS Registry Year (est.) | 2025 |