Valsartan-d3 CAS 1331908-02-1
| CAS No. | 1331908-02-1 |
| Molecular Formula | - |
| Molecular Weight | 438.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Valsartan-d3 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.
Valsartan-d3 (CAS 1331908-02-1) is a high-purity analytical reference standard with the molecular formula C24H26D3N5O3 and a molecular weight of 438.54 g/mol.
Structurally, Valsartan-d3 (C24H26D3N5O3) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.5, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 438.54 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C24H26D3N5O3 |
| Molecular Weight | 438.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
Related Valsartan Standards
- Valsartan desvaleryl benzyl impurity (CAS 676129-93-4)
- Valsartan (CAS 137862-53-4)
- Valsartan EP Impurity A (CAS 137862-87-4)
- Valsartan Impurity 102 (CAS CATO-C4X-1057102)
- Valsartan Impurity 58 (CAS CATO-C4X-105758)
- (S)-(-)-Valsartan-d8 (valine-d8) (CAS 1089736-72-0)
- Valsartan Impurity 63 (CAS CATO-C4X-105763)
- Valsartan Impurity 94 (CAS 1283097-98-2)
Recommended Standards
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