产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3088848 | Sigma-Aldrich | 1 G | 3650 | 请咨询 |
| 4004916 | TCI | 100MG | 2180 | 请咨询 |
| 4089916 | Sigma-Aldrich | 1 G | 6230 | 请咨询 |
结构式
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基本信息
| Empirical Formula【经验(实验)分子式】 | C38H33NO4S |
| Molecular weight | 599.74 |
| NACRES | NA.26 |
| Application【应用】 | Fmoc-N-Me-Cys(Trt)-OH is a Fmoc-protected derivative of N-methyl cysteine used as a building block to prepare peptide thioesters under acidic conditions. The residue attached to the amino group of N-methylcysteine can migrate to the cysteinyl thiol group, resulting in the formation of a peptide thioester. The introduction of this Fmoc-protected derivative is best achieved using HATU as a coupling reagent in the presence of DIPEA (N, N-Diisopropylethylamine). It can also be used to prepare Fmoc-N-Me-Cys(Trt)-OAllyl intermediate for the solid-phase synthesis of dithiol Triostin A. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 97% (HPLC) |
| form【形式】 | powder or crystals |
| optical activity【旋光性】 | [α]22/D -25.0°, c = 0.5% in dichloromethane |
| reaction suitability | reaction type: Fmoc solid-phase peptide synthesis |
| mp | 234-239 ℃ |
| application(s) | peptide synthesis |
| functional group【官能团】 | Fmoc |
| storage temp.【储存温度】 | 2-8℃ |
| packaging【包装】 | 1 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |