Despropyl Disopyramide-d CAS 1309283-19-9
| CAS No. | 1309283-19-9 |
| Molecular Formula | - |
| Molecular Weight | 302.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, Despropyl Disopyramide-d is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Despropyl Disopyramide-d (CAS 1309283-19-9), a certified reference material (molecular formula C18H18D5N3O, MW 302.43 g/mol) for analytical method development and quality control.
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), Despropyl Disopyramide-d 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 | C18H18D5N3O |
| Molecular Weight | 302.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Despropyl Standards
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- N-Despropyl Ropinirole-d3 (CAS 1215798-00-7)
- Despropyl Disopyramide oxalate (CAS 1216619-15-6)
- N-Despropyl Propafenone HCl (CAS 1188263-52-6)
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Recommended Standards
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