5-(3-Aminophenyl)-1,3,4-oxadiazol-2-amine CAS 202118-13-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202118-13-6 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Aminophenyl)-1,3,4-oxadiazol-2-amine (CAS 202118-13-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N4O. Molecular weight: 176.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4-Hydrazinyl-5,6-dimethylpyrimidine (CAS 69142-11-6)
- Metformin EP Impurity A (CAS 461-58-5)
- 1-(2-Hydroxy-5-(2-methoxyethyl)phenyl)-3-methylbutan-1-one (CAS 1284890-75-0)
- (E)-2-Butylidenecyclopentanone (CAS 56292-42-3)
- Neuropeptide K, porcine (CAS 106441-70-7)
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 13829788188 / jacky.chen@cato-chem.com