rac-(2R,3S)-2-(1,5-dimethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride CAS 2044705-53-3
| CAS No. | 2044705-53-3 |
| Molecular Formula | C9H15N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), rac-(2R,3S)-2-(1,5-dimethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride 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.
rac-(2R,3S)-2-(1,5-dimethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride (CAS 2044705-53-3) is a high-purity analytical reference standard with the molecular formula C9H15N3OHCl and a molecular weight of 217.70 g/mol.
rac-(2R,3S)-2-(1,5-dimethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride (C9H15N3OHCl) contains an amide group, 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. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C9H15N3O 2*HCl |
| Molecular Weight | 217.70 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 1158249-28-5 Methyl 5,7-dimethyl-1H-indole-2-carboxylate MFCD15201241 (CAS 1158249-28-5)
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