5,6-二甲基-2-硫尿嘧啶，CAS 登记号 28456-54-4，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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5,6-Dimethyl-2-thiouracil · CAS 28456-54-4 · C6H8N2OS. UNII KUC108897N.
| CAS Registry Number | 28456-54-4 |
|---|---|
| PubChem CID | 2736249 |
| Molecular formula | C6H8N2OS |
| IUPAC name | 5,6-dimethyl-2-sulfanylidene-1H-pyrimidin-4-one |
| UNII (FDA) | KUC108897N |
| Molecular Weight | 156.21 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 156.03573406 |
| Monoisotopic Mass | 156.03573406 |
| Topological Polar Surface Area | 73.2 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
5,6-Dimethyl-2-thiouracil; 28456-54-4; RefChem:528107; 625-291-7; 5,6-Dimethylthiouracil; 5,6-dimethyl-2-sulfanylpyrimidin-4-ol; 5,6-dimethyl-2-sulfanylidene-1H-pyrimidin-4-one; 2-mercapto-5,6-dimethylpyrimidin-4(3H)-one; 2-mercapto-5,6-dimethylpyrimidin-4-ol; MFCD00269435; 4(1H)-Pyrimidinone, 2,3-dihydro-5,6-dimethyl-2-thioxo-; 4-pyrimidinol, 2-mercapto-5,6-dimethyl-; F2135-0898; Uracil, 5,6-dimethyl-2-thio-; NSC 60687; BRN 0118811
CAS 28456-54-4; molecular formula C6H8N2OS; molecular weight — g/mol.
5,6-Dimethyl-2-thiouracil, 28456-54-4, RefChem:528107, 625-291-7, 5,6-Dimethylthiouracil, 5,6-dimethyl-2-sulfanylpyrimidin-4-ol.
Hazard statements reported: H315, H319, H335.
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.