Dextromethorphan O-trideuteromethyl Hydrobromide Hydrate CAS 1443149-12-9
| CAS No. | 1443149-12-9 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Dextromethorphan O-trideuteromethyl Hydrobromide Hydrate 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.
Dextromethorphan O-trideuteromethyl Hydrobromide Hydrate (CAS 1443149-12-9), molecular formula C18H22D3NOHBrH2O and molecular weight 373.35 g/mol, is a CATO reference standard with documented purity and traceability.
Dextromethorphan O-trideuteromethyl Hydrobromide Hydrate (C18H22D3NOHBrH2O) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
Physical & Chemical Properties
| Molecular Formula | C18H22D3NO HBr H2O |
| Molecular Weight | 373.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dextromethorphan Standards
- Dextromethorphan impurity 41 (CAS 1058187-40-8)
- Dextromethorphan EP Impurity A Hydrochloride (CAS 1087-69-0)
- Dextromethorphan N-Oxide（HCl） (CAS 1177419-85-0)
- Dextromethorphan N-Oxide (CAS 1177494-18-6)
- Dextromethorphan Impurity 3-methoxy-17-methyl-morphinan-10β-ol Formic acid (CAS 120442-81-1（free base）)
- Dextromethorphan (CAS 125-69-9)
- Dextromethorphan impurity 23 (CAS 125-70-2)
- Dextromethorphan EP Impurity B (CAS 125-73-5)
Recommended Standards
- 1-Oxaspiro[2.5]octane-2-carboxamide (CAS 24446-47-7)
- N-(benzo[d][1,3]dioxol-5-yl)-4-chlorobutanamide (CAS 89780-32-5)
- 3-Cyano-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 7126-45-6)
- 3-Nitro-5-(pyridin-2-ylthio)aniline (CAS 208038-99-7)
- (3-Amino-2,2-dimethylbutyl)dimethylamine (CAS 1354961-40-2)
- Famotidine Impurity 39 (CAS CATO-C4X-139239)
- 2-(Pyridin-4-yl)quinoline (CAS 52089-02-8)
- N-(3-(Dimethylamino)-4-hydroxyphenyl)methanesulfonamide (CAS 1243286-59-0)
- 2-((2,6-Dichlorobenzyl)thio)acetohydrazide (CAS 263366-99-0)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
Why CATO?
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