2-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)acetamide hemioxalate CAS 1820639-54-0
| CAS No. | 1820639-54-0 |
| Molecular Formula | 2*C5H8N4O2 |
| Molecular Weight | N/A |
| 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.
2-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)acetamide hemioxalate (CAS 1820639-54-0), molecular formula C5H8N4O2C2H2O4 and molecular weight 246.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H8N4O2C2H2O4, 2-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)acetamide hemioxalate contains a carbohydrate-derived structure, an amide group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)acetamide hemioxalate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | 2*C5H8N4O2 C2H2O4 |
| Molecular Weight | 246.18 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
Related Aminomethyl Standards
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- Methyl 2-(aminomethyl)cyclopropane-1-carboxylate (CAS 1000535-84-1)
- 3-(Boc-aminomethyl)indoline (CAS 1000932-73-9)
- 2-(Aminomethyl)benzoic acid hydrochloride (CAS 10017-39-7)
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- N-[3-[[4-(Aminomethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (CAS 1003316-12-8)
- 4-(Aminomethyl)phenol hydrochloride (CAS 1004-23-5)
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Recommended Standards
- 3-Hydroxy-N-(2-oxotetrahydrofuran-3-yl)octanamide (CAS 853799-77-6)
- 5-Bromoisoquinoline-8-sulfonyl chloride (CAS 937632-19-4)
- (1S,2S)-(+)-2-BEnzyloxycyclohexyl isothiocyanate (CAS 737000-89-4)
- 2-((7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)pyridine 1-oxide (CAS 113104-25-9)
- 1-((2,5-Dichlorophenyl)sulfonyl)-5-(methylthio)-1H-1,2,4-triazol-3-amine (CAS 497083-26-8)
- 6-Fluoro-2,8-dimethylquinolin-5-ol (CAS 1420794-16-6)
- 7-(Difluoromethyl)-5-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 512823-59-5)
- 1365962-77-1 7-(4-Methoxyphenyl)-5-phenyl-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidin-6-amine MFCD22056542 (CAS 1365962-77-1)
- Terbinafine Impurity 47 (CAS CATO-C4X-133847)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com