Rabeprazole-d4 Sodium Salt CAS CATO-C4X-112124
| CAS No. | CATO-C4X-112124 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Rabeprazole-d4 Sodium Salt (CAS CATO-C4X-112124) is a high-purity analytical reference standard with the molecular formula C18H16D4N3O3SNa and a molecular weight of 385.45 g/mol.
Structurally, Rabeprazole-d4 Sodium Salt (C18H16D4N3O3SNa) contains deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.5, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 385.45 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Rabeprazole-d4 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 | C18H16D4N3O3S Na |
| Molecular Weight | 385.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Rabeprazole Standards
- Rabeprazole EP Impurity E (CAS 102804-77-3)
- Rabeprazole EP Impurity G (CAS 102804-82-0)
- Rabeprazole Impurity 9 (CAS 1114543-47-3)
- Rabeprazole 4-Chloro Analog Sulfone (CAS 1159977-27-1)
- Rabeprazole Impurity N1 (CAS 1163685-30-0)
- Rabeprazole Impurity 29 (CAS 1163685-31-1)
- Rabeprazole EP Impurity A (CAS 117976-47-3)
- Rabeprazole (CAS 117976-89-3)
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