Diethyl Phosphate-13C4 Sodium Salt CAS 1329613-90-2
| CAS No. | 1329613-90-2 |
| Molecular Formula | [13C]4H10O4P Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl Phosphate-13C4 Sodium Salt ([13C]4H10O4P Na) contains a phosphate ester group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Diethyl Phosphate-13C4 Sodium Salt (CAS 1329613-90-2) is a high-purity analytical reference standard with the molecular formula [13C]4H10O4P Na and a molecular weight of 140.05 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.
As a certified reference material (CRM), Diethyl Phosphate-13C4 Sodium Salt 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.
Physical & Chemical Properties
| Molecular Formula | [13C]4H10O4P Na |
| Molecular Weight | 140.05 g/mol |
| Purity | >90% |
| 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) | -3.0 |
| CAS Registry Year (est.) | 1991 |
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Recommended Standards
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- tert-Butyl N-(Propan-2-yl)carbamate (CAS 51170-55-9)
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- (4-Amino-2-bromopyridin-3-yl)methanol (CAS 1806963-83-6)
- 5-(Chloromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1206981-60-3)
- IR-813 perchlorate (CAS 201024-57-9)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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