5-(2-Aminophenyl)-1,3,4-oxadiazole-2(3H)-one CAS 86601-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 86601-73-2 |
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Aminophenyl)-1,3,4-oxadiazole-2(3H)-one (CAS 86601-73-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7N3O2. Molecular weight: 177.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
Related Aminophenyl Standards
- 1-(3-Aminophenyl)-1,4-dihydro-5H-tetrazol-5-one (CAS 1016505-50-2)
- 5-(4-Aminophenyl)-1,3,4-oxadiazol-2-ol (CAS 113118-47-1)
- 3-(2-Aminophenyl)-1,2,4-oxadiazol-5(2H)-one (CAS 166118-78-1)
- 1-(4-Aminophenyl)-4,5-dihydro-1h-1,2,3,4-tetrazol-5-one (CAS 99595-73-0)
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- 3-(4-Aminophenyl)-1,2,4-oxadiazol-5(2h)-one (CAS 864680-71-7)
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Recommended Standards
- 5-((1H-Pyrrol-2-yl)methylene)imidazolidine-2,4-dione (CAS 857767-91-0)
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- 3-(4-Acetyl-3,5-dimethyl-1H-pyrazol-1-yl)butanoic acid (CAS 890597-25-8)
- N-Isopropyl-1-(7-oxo-6,7-dihydrothiazolo[4,5-d]pyrimidin-2-yl)piperidine-3-carboxamide (CAS 1334489-99-4)
- 1-sec-Butyl-4-methyl-piperidine (CAS 51075-48-0)
- 1,4-Diisopropylnaphthalene (CAS 24157-79-7)
- 1-Phenyl-1H-imidazole-5-carboxylic acid (CAS 135417-65-1)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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