| CAS No. | 97507-71-6 |
| Molecular Formula | C4H8O2Se |
| Molecular Weight | 167.07 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.
(Carboxymethyl)dimethylselenonium (CAS 97507-71-6), molecular formula C4H8O2Se and molecular weight 167.07 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Carboxymethyl)dimethylselenonium (C4H8O2Se) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 167.07 g/mol, it falls into the medium-molecular-weight range.
As a certified reference material (CRM), (Carboxymethyl)dimethylselenonium 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 | C4H8O2Se |
| Molecular Weight | 167.07 g/mol |
| Purity | 97%+ |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1984 |