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Benzenesulfonamide, N-[4-[(2,4-dinitrophenyl)imino]-2,5-cyclohexadien-1-ylidene]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98187-82-7

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98187-82-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98187-82-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,8 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98187-82:
(7*9)+(6*8)+(5*1)+(4*8)+(3*7)+(2*8)+(1*2)=187
187 % 10 = 7
So 98187-82-7 is a valid CAS Registry Number.

98187-82-7Relevant academic research and scientific papers

REACTION OF UNSYMMETRICAL N1,N4-DISUBSTITUTED 1,4-BENZOQUINONE DIIMINES WITH HYDROGEN CHLORIDE

Burmistrov, K. S.,Yurchenko, A. G.

, p. 1722 - 1724 (2007/10/02)

The point of entry of chlorine into the molecules of unsymmetrical p-benzoquinone imines in their reaction with hydrogen chloride is determined by the comparative stability of the isomeric quinonoid intermediates, which can be assessed by means of an addi

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