Merck

115533

Sigma-Aldrich

1,1′-羰基二咪唑

greener alternative

reagent grade

登录查看公司和协议定价

别名:
CDI
经验公式(希尔记法):
C7H6N4O
CAS号:
分子量:
162.15
Beilstein:
6826
EC 号:
MDL编号:
PubChem化学物质编号:

等级

reagent grade

质量水平

检测方案

≥90.0% (proton, NMR)

形式

solid

reaction suitability

reaction type: Carbonylations

环保替代产品特性

Designing Safer Chemicals
Learn more about the Principles of Green Chemistry.

mp

117-122 °C (lit.)

application(s)

peptide synthesis

环保替代产品分类

SMILES string

O=C(n1ccnc1)n2ccnc2

InChI

1S/C7H6N4O/c12-7(10-3-1-8-5-10)11-4-2-9-6-11/h1-6H

InChI key

PFKFTWBEEFSNDU-UHFFFAOYSA-N

正在寻找类似产品? Visit 产品对比指南

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
218608.51054265365
vibrant-m

115533

1,1′-羰基二咪唑

vibrant-m

21860

1,1′-羰基二咪唑

vibrant-m

8.51054

CDI

vibrant-m

265365

form

solid

form

solid

form

powder

form

powder

assay

≥90.0% (proton, NMR)

assay

≥97.0% (T)

assay

≥97.0% (GC)

assay

99.5% trace metals basis

mp

117-122 °C (lit.)

mp

115-122 °C, 117-122 °C (lit.)

mp

116-120 °C

mp

320.9 °C (lit.)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

reaction suitability

reaction type: Carbonylations

reaction suitability

reaction type: Carbonylations

reaction suitability

reaction type: Coupling Reactions

reaction suitability

-

一般描述

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。1,1′-羰基咪唑(CDI)是剧毒毒物光气的替代品,因此符合“设计更安全化学品”的原则。更多信息,请参见利用咪唑羧酸酯高选择性反应控制合成不对称二烷基和环碳酸酯

应用

用于合成偶极聚酰胺和多肽的偶联剂,偶极聚酰胺具有非线性光学用途也可用于制备 β-酮砜和亚砜、铅螯合剂和 β-烯胺酸衍生物。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

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


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

为方便起见,与您过往购买产品相关的文件已保存在文档库中。

访问文档库

难以找到您所需的产品或批次号码?

在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题?欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

Polym. Mater. Sci. Eng., 61, 936-936 (1989)
Inorganic Chemistry, 32, 3052-3052 (1993)
A B Cheikh et al.
Journal of molecular evolution, 30(4), 315-321 (1990-04-01)
We have prepared the nucleoamino acids 1-(3'-amino,3'-carboxypropyl)uracil (3) and 9-(3'-amino,3'-carboxypropyl)adenine (4) as (L)-enantiomers and as racemic mixtures. When 3 or 4 is suspended in water and treated with N,N'-carbonyldiimidazole, peptides are formed in good yield. The products formed from the
Tetrahedron Letters, 34, 725-725 (1993)
The Journal of Organic Chemistry, 54, 5620-5620 (1989)

商品

N-Acylimidazoles were recognized in the early 1950s as reactive intermediates suitable for the acylation of amino compounds. The search for better coupling reagents than DCC led to the development of CDI (1,1’-carbonyldiimidazole) and related carbonylimidazoles.

相关内容

N-Acylimidazoles were recognized in the early 1950s as reactive intermediates suitable for the acylation of amino compounds. The search for better coupling reagents than DCC led to the development of CDI (1,1’-carbonyldiimidazole) and related carbonylimidazoles.

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.

联系技术服务部门