8.53007

Boc-Asn(Xan)-OH

Novabiochem^®

• 别名: Boc-Asn(Xan)-OH, N-α-t.-Boc-N-β-xanthyl-L-asparagine
• 经验公式（希尔记法）: C₂₂H₂₄N₂O₆
• CAS号: 65420-40-8
• 分子量: 412.44
• MDL编号: MFCD00066157
• UNSPSC代码: 12352209
• NACRES: NA.22

属性

• 质量水平: 200
• 产品线: Novabiochem^®
• 方案: ≥98% (TLC); ≥98.0% (HPLC)
• 表单: powder
• 反应适用性: reaction type: Boc solid-phase peptide synthesis
• 制造商/商品名称: Novabiochem^®
• 应用: peptide synthesis
• 官能团: amide
• 储存温度: 2-30°C
• SMILES字符串: N([C@@H](CC(=O)NC1c2c(cccc2)Oc3c1cccc3)C(=O)O)C(=O)OC(C)(C)C
• InChI: 1S/C22H24N2O6/c1-22(2,3)30-21(28)23-15(20(26)27)12-18(25)24-19-13-8-4-6-10-16(13)29-17-11-7-5-9-14(17)19/h4-11,15,19H,12H2,1-3H3,(H,23,28)(H,24,25)(H,26,27)/t15-/m0/s1
• InChI key: YMGDQLXBNMRJMR-HNNXBMFYSA-N

说明

一般描述

Standard building block for introduction of asparagine residues in Boc SPPS. Its use avoids the risk of cyano alanine formation when using uronium coupling reagents

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Boc SPPS

联系

Replaces: 04-12-0022

分析说明

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in methanol): +7.5 - +10.5 °
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble

To see the solvent systems used for TLC of Novabiochem^® products please click here.

法律信息

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

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