三嗪环
Tetrahydro-2-methyl-3-thioxo-1,2,4-triazine-5,6-dione
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3250637 | Sigma-Aldrich | 25 G | 3200 | 请咨询 |
| 3524494 | J&K | 5G | 438 | 请咨询 |
| 3524494 | J&K | 25G | 932 | 请咨询 |
结构式
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基本信息
| Empirical Formula【经验(实验)分子式】 | C4H5N3O2S |
| Molecular weight | 159.17 |
| EC number【EC 号】 | 261-490-1 |
| MDL number | MFCD00185756 |
| PubChem Substance ID【PubChem化学物质编号】 | 24874720 |
| NACRES | NA.22 |
| General description【一般描述】 | Tetrahydro-2-methyl-3-thioxo-1,2,4-triazine-5,6-dione is an intermediate for synthesizing ceftriaxone. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 97% |
| mp | 168-171 ℃ (lit.) |
| SMILES string | CN1NC(=O)C(=O)NC1=S |
| InChI | 1S/C4H5N3O2S/c1-7-4(10)5-2(8)3(9)6-7/h1H3,(H,6,9)(H,5,8,10) |
| InChI key | UMWWHOXOVPIGFD-UHFFFAOYSA-N |
| packaging【包装】 | 25 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语:】 | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |

