1,3-Dichloro-2-propanol-d5 CAS 1173020-20-6
| CAS No. | 1173020-20-6 |
| Molecular Formula | - |
| Molecular Weight | 134.02 g/mol |
| 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.
1,3-Dichloro-2-propanol-d5 (CAS 1173020-20-6), molecular formula C3HD5Cl2O and molecular weight 134.02 g/mol, is a CATO reference standard with documented purity and traceability.
1,3-Dichloro-2-propanol-d5 (C3HD5Cl2O) contains deuterium isotope labeling, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; 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.
As a certified reference material (CRM), 1,3-Dichloro-2-propanol-d5 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 | C3HD5Cl2O |
| Molecular Weight | 134.02 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 2,3-Dichloro-1-propanol-d5 (CAS 1189730-34-4)
- 1,1-Dichloro-2,2-difluoroethane (CAS 471-43-2)
- 1,1-dichloro-2,2-difluoroethene (CAS 79-35-6)
- 1,2-Dichloro-1,2-difluoroethene (CAS 598-88-9)
- 3279-26-3 Dichloro Methyl Phosphite Dichloromethoxyphosphine Methoxydichlorophosphine Methoxyphosphonous Dichloride Methyl dichlorophosphite Methyl phosphorodichloridite O-Methyl Phosphorodichloridite (CAS 3279-26-3)
- 2,5-Dichloro-1H-pyrrole (CAS 56454-23-0)
- 2,5-Dichloro-1H-imidazole (CAS 41039-25-2)
- 1,2-Dichloro-2-fluoropropane (CAS 420-97-3)
Recommended Standards
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