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(4,4'-carbonyl-diphenyl)-bis-carbamic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103230-48-4

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103230-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103230-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,3 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 103230-48:
(8*1)+(7*0)+(6*3)+(5*2)+(4*3)+(3*0)+(2*4)+(1*8)=64
64 % 10 = 4
So 103230-48-4 is a valid CAS Registry Number.

103230-48-4Downstream Products

103230-48-4Relevant academic research and scientific papers

Efficient palladium/1,10-phenanthroline-catalyzed reductive carbonylation of mono- and dinitroarenes to urethanes in phosphonium salt ionic liquids

Yang, Qian,Robertson, Al,Alper, Howard

experimental part, p. 5079 - 5082 (2009/05/07)

(Chemical Equation Presented) The highly reactive and selective reductive carbonylation of mono- and dinitroarenes to the corresponding mono- and diurethanes was carried out in the presence of a PdCl2/Phen catalytic system, using PSIL110[C14H29(C6H 13)3P+PF6-] as the ionic liquid under mild reaction conditions. No cocatalyst is required.

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