紫尿酸一水合物，CAS 登记号 26351-19-9，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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Violuric acid monohydrate · CAS 26351-19-9 · C4H5N3O5. UNII ST51040059.
| CAS Registry Number | 26351-19-9 |
|---|---|
| PubChem CID | 135845148 |
| Molecular formula | C4H5N3O5 |
| IUPAC name | 6-hydroxy-5-nitroso-1H-pyrimidine-2,4-dione;hydrate |
| UNII (FDA) | ST51040059 |
| Molecular Weight | 175.10 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 175.02292027 |
| Monoisotopic Mass | 175.02292027 |
| Topological Polar Surface Area | 109 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 269 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
26351-19-9; Violuric acid monohydrate; pyrimidine-2,4,5,6(1H,3H)-tetrone monohydrate; RefChem:901981; 629-208-5; 5-(Hydroxyimino)pyrimidine-2,4,6(1H,3H,5H)-trione hydrate; MFCD00149401; 2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, hydrate (1:1); 6-hydroxy-5-nitroso-1H-pyrimidine-2,4-dione;hydrate; 5-(hydroxyimino)-1,3-diazinane-2,4,6-trione hydrate; C4H5N3O5; 6-Hydroxy-5-nitrosopyrimidine-2,4(1H,3H)-dione Hydrate; 2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, monohydrate; SCHEMBL864068; QJGCOHAQRQNJFS-UHFFFAOYSA-N; YHAIHNZKUCGXRI-UHFFFAOYSA-N
CAS 26351-19-9; molecular formula C4H5N3O5; molecular weight — g/mol.
26351-19-9, Violuric acid monohydrate, pyrimidine-2,4,5,6(1H,3H)-tetrone monohydrate, RefChem:901981, 629-208-5, 5-(Hydroxyimino)pyrimidine-2,4,6(1H,3H,5H)-trione hydrate.
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.