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2,2-bis-(4-nitrophenyl)-1,1-bis-(propylamino)ethene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102139-50-4

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102139-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102139-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,3 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 102139-50:
(8*1)+(7*0)+(6*2)+(5*1)+(4*3)+(3*9)+(2*5)+(1*0)=74
74 % 10 = 4
So 102139-50-4 is a valid CAS Registry Number.

102139-50-4Downstream Products

102139-50-4Relevant academic research and scientific papers

Kinetics, Isotope Effects, and Mechanism of the Reaction of 1,1,1-Trifluoro-2,2-bis-(4-nitrophenyl)ethane with Piperidine and Pyrrolidine Bases in Dipolar Aprotic Solvents

Jarczewski, Arnold,Schroeder, Grzegorz,Dworniczak, Miroslaw

, p. 55 - 60 (2007/10/02)

The kinetics of the reaction of 1,1,1-trifluoro-2,2-bis-(4-nitrophenyl)ethane with piperidine and pyrrolidine bases in a series of solvents are reported.The reaction is complex, le

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