| CAS No. | 10191-35-2 |
| Molecular Formula | C4H8O5 |
| Molecular Weight | 136.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 136.10 g/mol gives 2,3,4-Trihydroxybutanoicacid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,3,4-Trihydroxybutanoicacid (CAS 10191-35-2), a certified reference material (molecular formula C4H8O5, MW 136.10 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, 2,3,4-Trihydroxybutanoicacid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 136.10 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C4H8O5 |
| Molecular Weight | 136.10 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) | 1.0 |
| CAS Registry Year (est.) | 1959 |