5-乙基-3-对甲苯基-1,2,4-恶二唑，CAS 登记号 81386-31-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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5-ethyl-3-p-tolyl-1,2,4-oxadiazole · CAS 81386-31-4 · C11H12N2O.
| CAS Registry Number | 81386-31-4 |
|---|---|
| PubChem CID | 46738715 |
| Molecular formula | C11H12N2O |
| IUPAC name | 5-ethyl-3-(4-methylphenyl)-1,2,4-oxadiazole |
| Molecular Weight | 188.23 |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 188.094963011 |
| Monoisotopic Mass | 188.094963011 |
| Topological Polar Surface Area | 38.9 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
81386-31-4; 5-Ethyl-3-p-tolyl-1,2,4-oxadiazole; 5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole; 5-Ethyl-3-(4-methylphenyl)-1,2,4-oxadiazole; MFCD09972167; SCHEMBL10053485; DTXSID90674370; AKOS006242093; BS-23394; DB-368696; CS-0211471
CAS 81386-31-4; molecular formula C11H12N2O; molecular weight — g/mol.
81386-31-4, 5-Ethyl-3-p-tolyl-1,2,4-oxadiazole, 5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole, 5-Ethyl-3-(4-methylphenyl)-1,2,4-oxadiazole, MFCD09972167, SCHEMBL10053485.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.