硫代氨基甲酰亚胺酸甲酯硫酸盐 (2:1)，CAS 登记号 867-44-7，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，下游主要用于无机化学品。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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Carbamimidothioic acid, methyl ester, sulfate (2:1) · CAS 867-44-7 · C4H14N4O4S3. UNII H834R05C26.
| CAS Registry Number | 867-44-7 |
|---|---|
| PubChem CID | 13347 |
| Molecular formula | C4H14N4O4S3 |
| IUPAC name | methyl carbamimidothioate;sulfuric acid |
| UNII (FDA) | H834R05C26 |
| Molecular Weight | 278.4 |
|---|---|
| Hydrogen Bond Donor Count | 6 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 2 |
| Exact Mass | 278.01771846 |
| Monoisotopic Mass | 278.01771846 |
| Topological Polar Surface Area | 233 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 124 |
| Reported hazard statements | H302 (98.1%) |
|---|
H302 (98.1%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
867-44-7; S-Methylisothiourea hemisulfate; Carbamimidothioic acid, methyl ester, sulfate (2:1); Bis(S-methylisothiouronium) sulfate; S-Methylisothiourea sulfate (2:1); S-Methylthiouronium sulfate (2:1); Bis(2-methylisothiouronium) sulphate; NSC 516; 2-Methyl-2-thiopseudourea sulfate (2:1); EINECS 212-759-7; AI3-50026; NSC-516; Carbamimidothioic acid, methyl-, sulfate (2:1); S-METHYLISOTHIOUREA SEMISULFATE; METHYLISOTHIOUREA SULFATE (2:1); S-METHYLISOTHIOURONIUM HEMISULFATE
CAS 867-44-7; molecular formula C4H14N4O4S3; molecular weight — g/mol.
867-44-7, S-Methylisothiourea hemisulfate, Carbamimidothioic acid, methyl ester, sulfate (2:1), Bis(S-methylisothiouronium) sulfate, S-Methylisothiourea sulfate (2:1), S-Methylthiouronium sulfate (2:1).
Hazard statements reported: H302.
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.