4-Amino-1,2,5-oxadiazole-3-carboxylic Acid CAS 78350-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78350-50-2 |
| Molecular Formula | C3H3N3O3 |
| Molecular Weight | 129.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-1,2,5-oxadiazole-3-carboxylic Acid (CAS 78350-50-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H3N3O3. Molecular weight: 129.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H3N3O3 |
| Molecular Weight | 129.07 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 5-Amino-1,3,4-oxadiazole-2-carboxylic acid (CAS 4970-61-0)
- (R)-3-Amino-1,1,1-trifluoropropan-2-ol (CAS 1217730-60-3)
- (S)-3-Amino-1,1,1-trifluoropropan-2-ol (CAS 160706-71-8)
- 2-Amino-3,3,3-trifluoro-1-propanol (CAS 162684-85-7)
- (R)-2-Amino-3,3,3-trifluoro-1-propanol (CAS 174075-83-3)
- (2S)-2-Amino-3,3,3-trifluoro-1-propanol (CAS 561323-79-3)
- 3-Amino-1,1,1-trifluoro-2-propanol (CAS 431-38-9)
- 4-Amino-5-fluoropyrimidin-2-ol (CAS 117969-88-7)
Recommended Standards
- 2-oxo-2,3-dihydro-1,3-oxazole-4-carboxylic acid (CAS 406183-40-2)
- 4-Nitroisoxazol-5-amine (CAS 861543-32-0)
- 3-Oxo-2,3-dihydroisoxazole-4-carboxylic acid (CAS 178316-78-4)
- 3-(Dimethylamino)pyrazine-2-sulfonyl chloride (CAS 2819971-25-8)
- 4-(2-Ethyl-1h-imidazol-1-yl)-3-fluoroaniline (CAS 937597-67-6)
- Methyl 6-acetylpyridine-3-carboxylate (CAS 153559-93-4)
- tert-Butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate (CAS 1251002-01-3)
- 1H-Pyrazolo[3,4-d]pyrimidin-3(2H)-one (CAS 90993-87-6)
- 3-(2-Methyl-1h-imidazol-1-yl)propanoic acid (CAS 24647-62-9)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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 13829788188 / jacky.chen@cato-chem.com