| CAS No. | 107-22-2 |
| Molecular Formula | C2H2O2 |
| Molecular Weight | 58.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
Glyoxal (39% in Water, ca. 8.8mol/L) (CAS 107-22-2) is a high-purity analytical reference standard with the molecular formula C2H2O2 and a molecular weight of 58.04 g/mol.
Based on its molecular formula C2H2O2, Glyoxal (39% in Water, ca. 8.8mol/L) contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 58.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
As a certified reference material (CRM), Glyoxal (39% in Water, ca. 8.8mol/L) 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 | C2H2O2 |
| Molecular Weight | 58.04 g/mol |
| Purity | N/A |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |