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N1,N2-bis(4-bromophenyl)-1,2-bis(4-chlorophenyl)ethane-1,2-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1220110-35-9

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1220110-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220110-35-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,1,1 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1220110-35:
(9*1)+(8*2)+(7*2)+(6*0)+(5*1)+(4*1)+(3*0)+(2*3)+(1*5)=59
59 % 10 = 9
So 1220110-35-9 is a valid CAS Registry Number.

1220110-35-9Downstream Products

1220110-35-9Relevant academic research and scientific papers

A new Yb3+-catalyzed pinacol and imine-coupling reaction

Aspinall, Helen C.,Greeves, Nicholas,Hin, Shane Lo Fan

experimental part, p. 1558 - 1561 (2010/06/13)

Ytterbium triflate, Yb(OTf)3, catalyzes the intermolecular reductive homocouplings of imines, aldehydes, and ketones at loadings of 5 mol % in the presence of Mg and Me3SiCl to give isolated yields of up to 95%. Diastereoselectivity of up to 4/96 (dl/meso) is achieved for aromatic aldehydes, up to 100% dl for aliphatic aldehydes, and 100% dl for an intramolecular imine coupling.

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