Dimethyl-1,2-oxazol-3-amine hydrochloride CAS 195447-71-3
| CAS No. | 195447-71-3 |
| Molecular Formula | C5H8N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Dimethyl-1,2-oxazol-3-amine hydrochloride is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 148.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Dimethyl-1,2-oxazol-3-amine hydrochloride (CAS 195447-71-3) is a high-purity analytical reference standard with the molecular formula C5H8N2OHCl and a molecular weight of 148.59 g/mol.
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), Dimethyl-1,2-oxazol-3-amine hydrochloride 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 | C5H8N2O HCl |
| Molecular Weight | 148.59 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Bromo-3-methylbenzo[b]thiophene-2-sulphonyl chloride (CAS 338797-11-8)
- (6R,7S)-2-Amino-6,7-dimethyl-5,6,7,8-tetrahydropteridin-4(1H)-one hydrochloride (CAS 167423-51-0)
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- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)terephthalic acid (CAS 1185298-22-9)
- Ethyl 6-(tert-butyl)-4-hydroxyquinoline-3-carboxylate (CAS 228728-32-3)
- 1-[3-(4-fluoro-3-methylphenyl)-1,2,4-oxadiazol-5-yl]ethan-1-amine hydrochloride (CAS 1394041-39-4)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(dimethylamino)phenyl)propanoic acid (CAS 861719-77-9)
- Ethyl 6-amino-2-formylpyrimidine-4-carboxylate (CAS 153093-62-0)
- 2-(4-Benzylpiperazin-1-yl)quinoxaline (CAS 339104-76-6)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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