5-氰尿嘧啶，CAS 登记号 4425-56-3，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-Cyanouracil · CAS 4425-56-3 · C5H3N3O2. LogP: -0.93.
| CAS Registry Number | 4425-56-3 |
|---|---|
| PubChem CID | 78145 |
| Molecular formula | C5H3N3O2 |
| IUPAC name | 2,4-dioxo-1H-pyrimidine-5-carbonitrile |
| Molecular Weight | 137.10 |
|---|---|
| XLogP3 | -0.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 137.022526347 |
| Monoisotopic Mass | 137.022526347 |
| Topological Polar Surface Area | 82 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| LogP | -0.93 |
|---|
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (97.5%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
5-Cyanouracil; 4425-56-3; DTXSID70196080; RefChem:535091; DTXCID80118571; 2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile; 2,4-dihydroxypyrimidine-5-carbonitrile; 2,4-dioxo-1H-pyrimidine-5-carbonitrile; MFCD00051958; 5-Pyrimidinecarbonitrile, 1,2,3,4-tetrahydro-2,4-dioxo-; CHEMBL443038; NSC667760; 24-Dioxo-1234-tetrahydropyrimidine-5-carbonitrile; 5-Cyano uracil; NSC12931; NSC 12931
CAS 4425-56-3; molecular formula C5H3N3O2; molecular weight — g/mol.
5-Cyanouracil, 4425-56-3, DTXSID70196080, RefChem:535091, DTXCID80118571, 2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile.
Hazard statements reported: H302, H315, H319, H335.
LogP: -0.93.
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.