产品说明
一般描述
Fmoc-Gln(Trt)-OH has good solubility properties in most organic solvents, and its use has been shown to result in significantly purer peptides than other derivatives used for the introduction of Gln [1]. Coupling can be performed by standard procedures. The trityl-protecting group is normally removed by 95% TFA in 1-3 hours, with no alkylation of Trp.
The product number for this product was previously 04-12-1090.
To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.
联系
Replaces: 04-12-1090
分析说明
Colour (visual): white to off white
Appearance of substance (visual): powder
Colour index (0,5 M in DMF): ≤ 160 Hazen
Identity (IR): passes test
Enantiomeric purity: ≥ 99.8 % (a/a)
Purity (HPLC): ≥ 99.0 % (a/a)
Fmoc-ß-Ala-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-ß-Ala-Gln (Trt) -OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Gln(Trt)-Gln(Trt)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Gln-OH (HPLC): ≤ 0.1 % (a/a)
Assay free amino acid (GC): ≤ 0.2 %
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Solubility (25 mmole in 50 ml DMF): clearly soluble
Assay (acidimetric): ≥ 93.0 %
Water (K. F.): ≤ 2.0 %
Ethyl acetate (HS-GC): ≤ 0.5 %
Acetate (IC): ≤ 0.02 %
For TLC-Systems see our General Catalog
法律信息
Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | C39H34N2O5 |
| 分子量 | 610.70 |
| MDL编号 | MFCD00077056 |
产品性质
| 质量水平 | 400 |
| 产品线 | Novabiochem® |
| 测定 | ≥93.0% (acidimetric) ≥98% (TLC) ≥99.0% (HPLC) |
| 形式 | powder |
| reaction suitability | reaction type: Fmoc solid-phase peptide synthesis |
| manufacturer/tradename | Novabiochem® |
| mp | 110-125 ℃ |
| application(s) | peptide synthesis |
| 官能团 | Fmoc |
| 储存温度 | -10 to -25℃ |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
