[5-(2-methylpropyl)-1,3,4-oxadiazol-2-yl]methanamine, oxalic acid CAS 1803561-29-6
| CAS No. | 1803561-29-6 |
| Molecular Formula | C7H13N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [5-(2-methylpropyl)-1,3,4-oxadiazol-2-yl]methanamine, oxalic acid 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.
[5-(2-methylpropyl)-1,3,4-oxadiazol-2-yl]methanamine, oxalic acid (CAS 1803561-29-6) is a high-purity analytical reference standard with the molecular formula C7H13N3OC2H2O4 and a molecular weight of 245.23 g/mol.
The molecular framework of [5-(2-methylpropyl)-1,3,4-oxadiazol-2-yl]methanamine, oxalic acid (C7H13N3OC2H2O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C7H13N3O C2H2O4 |
| Molecular Weight | 245.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related methylpropyl Standards
- N-(1-Methylpropyl)-1,4-benzenediamine (CAS 10029-30-8)
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- 1-(2-Methylpropyl)-1h-pyrazol-3-amine (CAS 1003012-08-5)
- 1-[2-(2-methylpropyl)phenyl]-Ethanone (CAS 100585-54-4)
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Recommended Standards
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- 1-(3-(4-Fluorophenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one (CAS 87628-25-9)
- 1-(2-Cyclopropyl-6-ethylpyrimidin-4-yl)pyrrolidine-3-carboxylic acid (CAS 1708428-26-5)
- 4-Hydroxy-N-[2-(trifluoromethyl)phenyl]benzamide (CAS 1019379-57-7)
- 4-(3-Iodophenyl)thiomorpholine-3,5-dione (CAS 1775839-10-5)
- 1-(3-Chlorobenzyl)-1,2,3,4-tetrahydroquinoxaline dihydrochloride (CAS 1416352-00-5)
- n-((5-Chloro-1,3-dimethyl-1h-pyrazol-4-yl)methyl)-2-phenylethan-1-amine (CAS 1333547-21-9)
- Ethyl3-(2-methoxyphenyl)-4-nitrobutanoate (CAS 290366-76-6)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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