4-氨基-2,6-二羟基嘧啶，CAS 登记号 873-83-6，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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4-Amino-2,6-dihydroxypyrimidine · CAS 873-83-6 · C4H5N3O2.
| CAS Registry Number | 873-83-6 |
|---|---|
| PubChem CID | 70120 |
| Molecular formula | C4H5N3O2 |
| IUPAC name | 6-amino-1H-pyrimidine-2,4-dione |
| Molecular Weight | 127.10 |
|---|---|
| XLogP3 | -1.6 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 127.038176411 |
| Monoisotopic Mass | 127.038176411 |
| Topological Polar Surface Area | 84.2 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| GHS notification summary | 9.8% (5 / 51) |
|---|
| GHS notification summary | 9.8% (5 / 51) |
|---|---|
| Reported hazard statements | H302 (90.2%) |
This chemical does not meet GHS hazard criteria for 9.8% (5 of 51) of reports.
H302 (90.2%): Harmful if swallowed [Warning Acute toxicity, oral]
6-Aminouracil; 873-83-6; 2,4(1H,3H)-Pyrimidinedione, 6-amino-; DTXSID5061241; RefChem:540391; DTXCID7048580; 212-854-3; 4-Amino-2,6-dihydroxypyrimidine; 6-aminopyrimidine-2,4(1H,3H)-dione; 6-aminopyrimidine-2,4-diol; 6-Amino-1H-pyrimidine-2,4-dione; 6-Amino-2,4-pyrimidinediol; 6-Amino-2,4-dihydroxypyrimidine; 143505-00-4; Cytosine, 6-hydroxy-; Uracil, 6-amino-
CAS 873-83-6; molecular formula C4H5N3O2; molecular weight — g/mol.
6-Aminouracil, 873-83-6, 2,4(1H,3H)-Pyrimidinedione, 6-amino-, DTXSID5061241, RefChem:540391, DTXCID7048580.
9.8% of GHS notifications report no hazard classification (5 of 51).
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.