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86989-02-8

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86989-02-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86989-02-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,9,8 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 86989-02:
(7*8)+(6*6)+(5*9)+(4*8)+(3*9)+(2*0)+(1*2)=198
198 % 10 = 8
So 86989-02-8 is a valid CAS Registry Number.

86989-02-8Relevant articles and documents

REACTION OF SECONDARY AROMATIC AMINES WITH MANGANESE(III) ACETATE.

Nishino,Kurosawa

, p. 1682 - 1687 (1983)

The reaction of 2-(methylamino)benzophenone with manganese(III) acetate afforded 5- left bracket o-benzoylanilino)-methyl right bracket -2-(methylamino)benzophenone, 2-aminobenzophenone, 5-formyl-2-(methylamino)benzophenone, 2-amino-5- left bracket (o-benzoylanilino)methyl right bracket benzophenone, 2-formamidobenzophenone, 2-amino-5-formylbenzophenone, and 2-(N-methylformamido)benzophenone. It was found that the reaction did not cause oxidative cyclization, but dimerization and conversion of N-methyl into N-formyl groups. Characterization of the products, the detailed oxidation mechanism, and the effects of the additives are discussed.

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