Merck
CN

900607

Sigma-Aldrich

2,5-二溴己二酰胺

≥95%

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别名:
2,5-Dibromoadipamide, DBHDA
Empirical Formula (Hill Notation):
C6H10Br2N2O2
CAS号:
分子量:
301.96
MDL编号:
NACRES:
NA.22

质量水平

检测方案

≥95%

形式

solid

储存温度

2-8°C

InChI

1S/C6H10Br2N2O2/c7-3(5(9)11)1-2-4(8)6(10)12/h3-4H,1-2H2,(H2,9,11)(H2,10,12)

InChI key

PLSXNAQEJOGNKQ-UHFFFAOYSA-N

应用

This compound has been shown to be a useful reagent for the conversion of cysteine to dehydroalanine (DHA) in peptides or proteins. This enables chemical mutagenesis in which DHA can be efficiently reacted with iodide building blocks to add various natural and unnatural side chains on proteins. It was also shown that other modifications could be added through DHA such as phosphorylation, methylation, and glycosylation. In other research it was shown that DHA can be used to make ubiquitin conjugates that have a bond that mimics the native isopeptide bond.

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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Protein ubiquitination via dehydroalanine: development and insights into the diastereoselective 1,4-addition step.
Meledin R, et al.
Organic & Biomolecular Chemistry, 14(21), 4817-4823 (2016)
Methods for converting cysteine to dehydroalanine on peptides and proteins.
Chalker JM, et al.
Chemical Science, 2, 1666-1676 (2011)
Posttranslational mutagenesis: A chemical strategy for exploring protein side-chain diversity.
Wright TH, et al.
Science, 4(354), 6312-6312 (2016)
Philip R Lindstedt et al.
Cell chemical biology, 28(1), 70-77 (2020-11-21)
Great advances have been made over the last four decades in therapeutic and diagnostic applications of antibodies. The activity maturation of antibody candidates, however, remains a significant challenge. To address this problem, we present a method that enables the systematic

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