Nizatidine-d3 CAS 1246833-99-7
| CAS No. | 1246833-99-7 |
| Molecular Formula | - |
| Molecular Weight | 334.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Nizatidine-d3 (CAS 1246833-99-7) is a high-purity analytical reference standard with the molecular formula C12H18D3N5O2S2 and a molecular weight of 334.48 g/mol.
Nizatidine-d3 (C12H18D3N5O2S2) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, 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).
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 | C12H18D3N5O2S2 |
| Molecular Weight | 334.48 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Nizatidine Standards
- Nizatidine (CAS 76963-41-2)
- Nizatidine N-Oxide (CAS 102273-12-1)
- Nizatidine EP Impurity C (CAS 102273-13-2)
- Nizatidine EP Impurity E (CAS 188666-11-7)
- Nizatidine N-Desmethyl Metabolite (CAS 82586-78-5)
- Nizatidine impurity 17 (CAS CATO-C4X-138017)
- Nizatidine EP Impurity I (CAS 82586-81-0)
- Nizatidine impurity 16 (CAS CATO-C4X-138016)
Recommended Standards
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- N,N′-Diphenylsuberamide-d10 (CAS 1215634-35-7)
- (3AR,5R,6S,6aR)-5-((R)-2-((tert-butyldimethylsilyl)oxy)-1-hydroxyethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol (CAS 85951-10-6)
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- N-((2-(trifluoromethyl)thiazol-4-yl)methyl)cyclopropanamine (CAS 1420887-68-8)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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