Esomeprazole-d3 Sodium Salt CAS CATO-CCAD301902
| CAS No. | CATO-CCAD301902 |
| Molecular Formula | - |
| Molecular Weight | 370.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Esomeprazole-d3 Sodium Salt is closely related to deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Esomeprazole-d3 Sodium Salt (CAS CATO-CCAD301902), a certified reference material (molecular formula C17H15D3N3NaO3S, MW 370.42 g/mol) for analytical method development and quality control.
Esomeprazole-d3 Sodium Salt (C17H15D3N3NaO3S) contains deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C17H15D3N3NaO3S |
| Molecular Weight | 370.42 g/mol |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Esomeprazole Standards
- Esomeprazole-d3 Sodium Salt (CAS CATO-C4X-111293)
- Esomeprazole Impurity 131 (CAS CATO-C4X-1112131)
- Esomeprazole impurity 139 (CAS CATO-C4X-1112139)
- Esomeprazole impurity 141 (CAS CATO-C4X-1112141)
- Esomeprazole Impurity 71 (CAS 1076199-93-3)
- Esomeprazole impurity 137 (CAS CATO-C4X-1112137)
- Esomeprazole Impurity 23 (CAS 1422063-97-5)
- Esomeprazole Impurity 117 (CAS 1427498-68-7)
Recommended Standards
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- AZ 12799734 (CAS 1117684-36-2)
- N-Propyl-1H-pyrrole-2-carboxamide (CAS 120309-46-8)
- 4-(Trifluoromethyl)isoquinoline (CAS 120568-08-3)
- Methyl 2-(benzyloxy)-5-fluorobenzoate (CAS 1807339-09-8)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-2-methoxyaniline (CAS 1156895-83-8)
- 5-Bromo-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 750549-39-4)
- [1-(4-aminobenzenesulfonyl)pyrrolidin-2-yl]methanol (CAS 1306676-63-0)
- 3-Amino-7-(tert-butyl)-2-methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 379250-29-0)
- Lacosamide Impurity 50 (CAS 2295925-92-5)
- Ethyl 2-fluoro-6-methylbenzoate (CAS 90259-30-6)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
Why CATO?
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