4-Amino-N-isobutyl-1,2,5-oxadiazole-3-carboxamide CAS 405278-58-2
| CAS No. | 405278-58-2 |
| Molecular Formula | C7H12N4O2 |
| Molecular Weight | 184.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.20 g/mol gives 4-Amino-N-isobutyl-1,2,5-oxadiazole-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Amino-N-isobutyl-1,2,5-oxadiazole-3-carboxamide (CAS 405278-58-2), a certified reference material (molecular formula C7H12N4O2, MW 184.20 g/mol) for analytical method development and quality control.
4-Amino-N-isobutyl-1,2,5-oxadiazole-3-carboxamide (C7H12N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Amino-N-isobutyl-1,2,5-oxadiazole-3-carboxamide 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 | C7H12N4O2 |
| Molecular Weight | 184.20 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 DMSO, DMF, methanol |
| 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.) | 2025 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- n-(4-Amino-1,2,5-oxadiazol-3-yl)-2,2-dimethylpropanamide (CAS 1030574-73-2)
- 4-(5-Amino-1h-pyrazol-1-yl)benzonitrile (CAS 1152964-72-1)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-(2-hydroxyethyl)acetamide (CAS 1156593-84-8)
- 4-Amino-1-phenyl-1H-pyrazole-5-carbonitrile (CAS 117767-00-7)
- 2-Amino-6-methyl-1,8-naphthyridine-3-carbonitrile (CAS 1203499-48-2)
- 6-Amino-2-((2-methoxyethyl)amino)pyrimidin-4(3H)-one (CAS 1209137-35-8)
- Ethyl 2-(3-amino-1h-1,2,4-triazol-1-yl)propanoate (CAS 1248680-44-5)
- Methyl 2-amino-2-methyl-3-(1h-1,2,4-triazol-1-yl)propanoate (CAS 1250251-65-0)
Recommended Standards
- 4-[(1H-imidazol-1-yl)amino]benzonitrile (CAS 854602-59-8)
- 4-Methyl-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 19848-84-1)
- 4,4'-Azopyridine (CAS 2632-99-7)
- 4-Methyl-2-tetrazol-1-yl-pentanoic acid (CAS 876716-26-6)
- 4-(5-Bromo-1H-1,2,4-triazol-1-yl)butanoic acid (CAS 1798723-23-5)
- 5-Amino-2-methyl-2,3-dihydro-1H-inden-2-ol (CAS 913296-99-8)
- tert-Butyl (S)-2-(2,5-difluorophenyl)piperazine-1-carboxylate (CAS 1240584-55-7)
- 5-(chloromethyl)-3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazole (CAS 91066-47-6)
- N-Acetyl Tizanidine-d4 (CAS 1276602-33-5)
- 3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1706439-53-3)
- N4-(4-Fluorophenyl)-7-methoxyquinazoline-4,6-diamine (Dacomitinib Impurity) (CAS 1562180-31-7)
- 3-(Piperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1402166-10-2)
- Ethyl 2-((3-(4-ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)butanoate (CAS 852437-08-2)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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