半岛bd体育手机客户端 说明
一般描述
The product number for this product was previously 04-12-1039.
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: 04-12-1039
分析说明
Colour (visual): white to off white
Appearance of substance (visual): powder
Colour index (0,5 M in DMF): ≤ 150 Hazen
Identity (IR): passes test
Enantiomeric purity: ≥ 99.8 % (a/a)
Purity (HPLC): ≥ 99.0 % (a/a)
Fmoc-?-Ala-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-?-Ala-Val-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Val-Val-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): ≥ 98.0 %
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 | C20H21NO4 |
| 分子量 | 339.39 |
| MDL编号 | MFCD00037124 |
| EC索引号 | 272-515-0 |
半岛bd体育手机客户端 性质
| 质量水平 | 400 |
| 半岛bd体育手机客户端 线 | Novabiochem? |
| 测定 | ≥98% (TLC) ≥98.0% (acidimetric) ≥99.0% (HPLC) |
| 形式 | powder |
| reaction suitability | reaction type: Fmoc solid-phase peptide synthesis |
| manufacturer/tradename | Novabiochem? |
| mp | 140-145 ℃ |
| application(s) | peptide synthesis |
| 官能团 | Fmoc |
| 储存温度 | 2-30℃ |
| InChI | 1S/C20H21NO4/c1-12(2)18(19(22)23)21-20(24)25-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-18H,11H2,1-2H3,(H,21,24)(H,22,23) |
| InChI key | UGNIYGNGCNXHTR-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
