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4,4'-Di-tert-butyl-trityl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102342-89-2

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102342-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102342-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,3,4 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 102342-89:
(8*1)+(7*0)+(6*2)+(5*3)+(4*4)+(3*2)+(2*8)+(1*9)=82
82 % 10 = 2
So 102342-89-2 is a valid CAS Registry Number.

102342-89-2Downstream Products

102342-89-2Relevant academic research and scientific papers

Sterically Hindered Free Radicals. 18. Stabilization of Free Radicals by Substituents As Studied by Using Triphenylmethyls

Neumann, Wilhelm P.,Penenory, Alicia,Stewen, Ulrich,Lehnig, Manfred

, p. 5845 - 5851 (2007/10/02)

The relative stabilization of 10 4-mono- and 24 4,4'-disubstituted triphenylmethyl radicals 1 has been measured by recording the degree of dissociation of the corresponding quinonoid dimers 2 by means of ESR.The following substituents or combinations of t

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