189323-09-9 Usage
Description
N-Cbz-N,N-bis(2-bromoethyl)amine is a chemical compound with the molecular formula C16H20Br2N2O2. It is a bis(2-bromoethyl) derivative of Cbz-protected amine, typically used in organic synthesis and pharmaceutical research. This white to off-white crystalline solid has a molecular weight of 412.15 g/mol and is valued for its role as a reagent in the synthesis of various organic compounds and as a building block in the preparation of complex molecular structures.
Uses
Used in Organic Synthesis:
N-Cbz-N,N-bis(2-bromoethyl)amine is used as a reagent for the synthesis of various organic compounds, contributing to the creation of a wide range of chemical products.
Used in Pharmaceutical Research:
In the pharmaceutical industry, N-Cbz-N,N-bis(2-bromoethyl)amine serves as a building block in the preparation of complex molecular structures, aiding in the development of new drugs and medicinal agents.
Safety Precautions:
N-Cbz-N,N-bis(2-bromoethyl)amine should be handled and used with appropriate safety measures, as it may pose health and environmental hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 189323-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,3,2 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 189323-09:
(8*1)+(7*8)+(6*9)+(5*3)+(4*2)+(3*3)+(2*0)+(1*9)=159
159 % 10 = 9
So 189323-09-9 is a valid CAS Registry Number.
189323-09-9Relevant articles and documents
Nickel-catalyzed reductive cyclization of alkyl dihalides
Xue, Weichao,Xu, Hailiang,Liang, Zhuye,Qian, Qun,Gong, Hegui
supporting information, p. 4984 - 4987 (2014/12/11)
The reductive coupling protocol to intramolecular cyclization of dihaloalkanes is presented. It leads to five- and six-membered rings, with the former being more efficient. The incorporation of secondary alkyl halides generally promotes coupling efficiency. To the best of our knowledge, this is the first catalytic ring-closure reaction arising from dihaloalkanes under chemical reductive conditions.
Antiadhesive piperidine-and pyrrolidinecarboxylic acids
-
, (2008/06/13)
The invention relates to conjugates which consist of mono- or polycarboxylated piperidine or pyrrolidine derivatives and pyranoses, furanoses or polyalcohols linked via a chain or a cyclic system. The carboxyl groups of the piperidine derivatives can eith