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N-ethyl-4,4'-diamino-1,1'-selenobisbenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155228-87-8

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155228-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155228-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,2,2 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155228-87:
(8*1)+(7*5)+(6*5)+(5*2)+(4*2)+(3*8)+(2*8)+(1*7)=138
138 % 10 = 8
So 155228-87-8 is a valid CAS Registry Number.

155228-87-8Relevant academic research and scientific papers

Unexpected Disproportionation of 4,4'-Dialkylamino Substituted Diaryl Selenides and Tellurides

Andersson, Carl-Magnus,Berglund, Mats,Bergstroem-Heurlin, Lena,Engman, Lars,Hallberg, Anders,et al.

, p. 349 - 354 (2007/10/02)

The unsymmetrical diaryl selenides 1a and b disproportionate under acidic conditions, to produce the corresponding symmetrical analogues.Similarly, the aminosubstituted compounds 2b-d and 2k react with 2a to establish an equilibrium mixture with high sele

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