Scopolamine-d3 Hydrobromide CAS CATO-C4X-19588
| CAS No. | CATO-C4X-19588 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Scopolamine-d3 Hydrobromide (CAS CATO-C4X-19588) is a high-purity analytical reference standard with the molecular formula C17H18D3NO4HBrx(H2O) and a molecular weight of 405.30 g/mol.
Scopolamine-d3 Hydrobromide (C17H18D3NO4HBrx(H2O)) contains deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C17H18D3NO4 HBr x(H2O) |
| Molecular Weight | 405.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Scopolamine Standards
- Scopolamine Hydrobromide (CAS 114-49-8)
- Scopolamine-d3DISCONTINUED PLEASE SEE S200002 (CAS 1202355-16-5)
- Scopolamine Butylbromide (CAS 149-64-4)
- Scopolamine Glucuronide (CAS 17660-02-5)
- Scopolamine Impurity 21 (CAS 2030294-83-6)
- Scopolamine Hydrobromide (1610001) (CAS 2489680-37-5)
- Scopolamine (CAS 51-34-3)
- (-)-Scopolamine Hydrochloride (CAS 55-16-3)
Recommended Standards
- [6-(4-Bromophenoxy)pyridin-3-yl]methanamine (CAS 1155656-82-8)
- (3aR,3′aR,8aS,8′aS)-2,2′-(1-Methyl-2-phenylethylidene)bis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole] (CAS 2757082-37-2)
- 2-[4-amino-3-(trifluoromethyl)-1H-pyrazol-1-yl]propanoic acid,HCl (CAS 1820735-24-7)
- tert-Butyl 2-(3-(methoxycarbonyl)-phenyl)hydrazinecarboxylate (CAS 156899-01-3)
- cis-4-(methylamino)cyclohexanecarboxylic acid;hydrochloride (CAS 2206112-18-5)
- (S)-2-Amino-N-(2-methoxybenzyl)-3-methylbutanamide (CAS 1217756-07-4)
- Polyquaternium 10 (CAS 81859-24-7)
- tert-Butyl 7-chloro-3-methyl-1H-indole-1-carboxylate (CAS 797031-78-8)
- 6-methoxy-2-(trifluoromethyl)-1,4-dihydroquinazolin-4-one (CAS 301233-15-8)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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