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1H-1,2,4-三唑-3-羧酸甲酯
Methyl-1H-1,2,4-triazole-3-carboxylate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3113052 | 25 G | 365 |
产品别名
4928-88-5
1H-1,2,4-三唑-3-羧酸甲酯
Methyl-1H-1,2,4-triazole-3-carboxylate
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C4H5N3O2 |
| Molecular weight | 127.10 |
| MDL number | MFCD00135989 |
| PubChem Substance ID【PubChem化学物质编号】 | 24877742 |
| NACRES | NA.22 |
| General description【一般描述】 | Methyl-1H-1,2,4-triazole-3-carboxylate can be synthesized from 5-amino-1,2,4-triazole-3-carboxylic acid via esterification with methanol. It is utilized as precursor for preparing the nucleoside analogue, Ribavirin. The crystal structure of methyl-1H-1,2,4-triazole-3-carboxylate has been analyzed. |
| Application【应用】 | Methyl-1H-1,2,4-triazole-3-carboxylate (1,2,4-Triazole-3-methylcarboxylate) may be used in the preparation of 1H-1,2,4-triazole-3-carbohydrazide. It may also be used in the synthesis of the following nucleoside analogues:
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产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 98% |
| mp | 196-199 ℃ (lit.) |
| SMILES string | COC(=O)c1nc[nH]n1 |
| InChI | 1S/C4H5N3O2/c1-9-4(8)3-5-2-6-7-3/h2H,1H3,(H,5,6,7) |
| InChI key | QMPFMODFBNEYJH-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 | H315 - H319 - H335 |
| Precautionary Statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
