4-((2-Carboxyethyl)(hydroxy)phosphoryl)-3-oxobutanoic acid CAS 934398-79-5
| CAS No. | 934398-79-5 |
| Molecular Formula | C7H11O7P |
| Molecular Weight | 238.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 238.13 g/mol gives 4-((2-Carboxyethyl)(hydroxy)phosphoryl)-3-oxobutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-((2-Carboxyethyl)(hydroxy)phosphoryl)-3-oxobutanoic acid (CAS 934398-79-5), a certified reference material (molecular formula C7H11O7P, MW 238.13 g/mol) for analytical method development and quality control.
Structurally, 4-((2-Carboxyethyl)(hydroxy)phosphoryl)-3-oxobutanoic acid (C7H11O7P) contains a carbohydrate-derived structure, a phosphate ester group. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 238.13 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C7H11O7P |
| Molecular Weight | 238.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1987 |
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Recommended Standards
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