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位置: 首页> 品牌> Sigma-Aldrich> 4-苯基-1,2,4-三唑烷-3,5-二酮

4-Phenylurazole

4-苯基脲唑

品牌
Sigma-Aldrich
CAS
15988-11-1
货号
188956
包装型号
规格纯度
98%
价格
850.01 *本价格含增值税费
促销
服务
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数量
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半岛bd体育手机客户端 名称:
15988-11-1
4-Phenylurazole
4-Phenyl-1,2,4-triazolidine-3,5-dione
Ph-Ur for e-Y-CLICK
4-苯基脲唑
4-苯基-1,2,4-三唑烷-3,5-二酮
半岛bd体育手机客户端 介绍:

半岛bd体育手机客户端 说明

一般描述

4-Phenylurazole undergoes oxidation in the presence of NO2-N2O4to yield 4-phenyl-1,2,4-trizoline-3,5-dione. It undergoes acetylation reaction with excess acetyl chloride inN,N-dimethylacetamide solution. It polymerizes in the presence of phosgene, terephthaloyl chloride and epichlorohydrin to yield insoluble polymer. It is precursor to the Diels-Alder trapping agent, 4-phenyl-1,2,4-triazoline-3,5-dione. This urazole was recently demonstrated in the traceless, chemoselective labeling of peptides and proteins through electrochemical tyrosine-click (e-Y-CLICK) chemistry.

包装

25 g in glass bottle

其他说明

Electrochemically Promoted Tyrosine-Click-Chemistry for Protein Labeling

基本信息

经验(实验)分子式 C8H7N3O2
分子量 177.16
Beilstein 163361
EC 号 240-127-0
MDL编号 MFCD00005226
PubChem化学物质编号 24851358
NACRES NA.22

半岛bd体育手机客户端 性质

质量水平 100
测定 98%
mp 207-209 ℃ (lit.)
SMILES string O=C1NNC(=O)N1c2ccccc2
InChI 1S/C8H7N3O2/c12-7-9-10-8(13)11(7)6-4-2-1-3-5-6/h1-5H,(H,9,12)(H,10,13)
InChI key GOSUFRDROXZXLN-UHFFFAOYSA-N

安全信息

储存分类代码 13 - Non Combustible Solids
WGK WGK 3
闪点(F) Not applicable
闪点(C) Not applicable
个人防护装备 Eyeshields, Gloves, type N95 (US)

Sigma-Aldrich

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