所有图片(10)
选择尺寸
变更视图
2.5 MG
¥5,658.94
About This Item
经验公式（希尔记法）:
C4H4BrNO2
CAS号:
分子量:
177.98
Beilstein:
113916
EC 号:
MDL编号:
UNSPSC代码:
12352101
PubChem化学物质编号:
NACRES:
NA.22
推荐产品
产品名称
N -溴代丁二酰亚胺, ReagentPlus®, 99%
质量水平
产品线
ReagentPlus®
方案
99%
表单
powder
mp
175-180 °C (dec.) (lit.)
应用
peptide synthesis
储存温度
2-8°C
SMILES字符串
BrN1C(=O)CCC1=O
InChI
1S/C4H4BrNO2/c5-6-3(7)1-2-4(6)8/h1-2H2
正在寻找类似产品? 访问 产品对比指南
1 of 4
此商品 | 407275 | 291145 | 366412 |
|---|---|---|---|
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C | storage temp. - |
| form powder | form liquid | form - | form liquid |
| mp 118-120 °C (lit.) | mp 1.5-2.5 °C (lit.) | mp - | mp - |
一般描述
N-溴代琥珀酰亚胺（NBS）是一种有机化合物，常用作有机合成中的溴化剂。它是溴自由基的方便来源。它用于烯丙基和苄基位置的自由基溴化。此外，NBS 也被用作有机化学中亲电加成和亲电取代反应的试剂。
应用
N-溴代琥珀酰亚胺可用作试剂：
- 在沃尔-齐格勒反应中（通过自由基途径在烯丙基位置进行溴化）。
- 以氢化安息香和 1,2-二醇为原料，以 CCl4 为溶剂合成联苯和脂肪族 1,2-二酮。
- 以吲哚-β-烯胺酯或 β-烯胺酮为原料，通过 Pictet-Spengler 环化反应制备三环氮杂并 [4,5-b]吲哚。
- 通过 2-硅烷基-1,3-二噻烷的氧化水解合成酰基硅烷。
多功能溴化剂。用于色氨酸的氧化反应，但酪氨酸、组氨酸和甲硫氨酸残基被氧化的程度可能较低。也可用于核糖体巯基的改性。
特点和优势
NBS 是一种比溴更容易、更安全的溴化剂。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险分类
Aquatic Acute 1 - Eye Irrit. 2 - Met. Corr. 1 - Muta. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B
储存分类代码
5.1B - Oxidizing hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Synlett, 347-347 (1990)
Laura Vallejo-Torres et al.
Pediatrics, 136(2), e424-e432 (2015-07-15)
There are conflicting views as to whether testing for biotinidase deficiency (BD) ought to be incorporated into universal newborn screening (NBS) programs. The aim of this study was to evaluate the cost-effectiveness of adding BD to the panel of conditions
Rune Dietz et al.
Environmental research, 140, 45-55 (2015-04-01)
Polar bears (Ursus maritimus) consume large quantities of seal blubber and other high trophic marine mammals and consequently have some of the highest tissue concentrations of organohalogen contaminants (OHCs) among Arctic biota. In the present paper we carried out a
Laurence S Freedman et al.
American journal of epidemiology, 181(7), 473-487 (2015-03-20)
We pooled data from 5 large validation studies (1999-2009) of dietary self-report instruments that used recovery biomarkers as referents, to assess food frequency questionnaires (FFQs) and 24-hour recalls (24HRs). Here we report on total potassium and sodium intakes, their densities
Silvio Neumann et al.
Polymers, 11(8) (2019-07-31)
The synthesis of polymers of intrinsic microporosity (PIM) modified with azide groups, the cross linkage by nitrene reaction and their performance as gas separation membranes are reported. The azide modification of the spirobisindane units in the polymer backbone was done
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持
