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Merck

115533

Sigma-Aldrich

1,1′-羰基二咪唑

greener alternative

≥90.0% (proton, NMR), for peptide synthesis

别名:

CDI

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About This Item

经验公式(希尔记法):
C7H6N4O
CAS号:
分子量:
162.15
Beilstein:
6826
EC號碼:
MDL號碼:
分類程式碼代碼:
12352115
PubChem物質ID:
NACRES:
NA.22

产品名称

1,1′-羰基二咪唑, reagent grade

等級

reagent grade

品質等級

化驗

≥90.0% (proton, NMR)

形狀

solid

反應適用性

reaction type: Carbonylations

環保替代產品特色

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

sustainability

Greener Alternative Product

mp

117-122 °C (lit.)

應用

peptide synthesis

環保替代類別

SMILES 字串

O=C(n1ccnc1)n2ccnc2

InChI

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

InChI 密鑰

PFKFTWBEEFSNDU-UHFFFAOYSA-N

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一般說明

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

應用

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。

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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

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访问文档库

Tetrahedron Letters, 34, 725-725 (1993)
Inorganic Chemistry, 32, 3052-3052 (1993)
The Journal of Organic Chemistry, 54, 5620-5620 (1989)
Polym. Mater. Sci. Eng., 61, 936-936 (1989)
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

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.

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.

Global Trade Item Number

货号GTIN
115533-1KG4061826731888
115533-250G
115533-100G4061838703323
115533-10G4061838703330
115533-25G4061838703347
115533-25KG4061833431450
115533-500G4061838703354
115533-5G4061838703361

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