Dimethyl (2-methyl-5-oxotetrahydrofuran-2-yl)phosphonate CAS 91675-26-2
| CAS No. | 91675-26-2 |
| Molecular Formula | C7H13O5P |
| Molecular Weight | 208.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, Dimethyl (2-methyl-5-oxotetrahydrofuran-2-yl)phosphonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 208.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Dimethyl (2-methyl-5-oxotetrahydrofuran-2-yl)phosphonate (CAS 91675-26-2) is a high-purity analytical reference standard with the molecular formula C7H13O5P and a molecular weight of 208.15 g/mol.
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 Dimethyl (2-methyl-5-oxotetrahydrofuran-2-yl)phosphonate 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.
Physical & Chemical Properties
| Molecular Formula | C7H13O5P |
| Molecular Weight | 208.15 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) | 1.5 |
| CAS Registry Year (est.) | 1983 |
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Why CATO?
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