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109954-33-8

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109954-33-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109954-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,5 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109954-33:
(8*1)+(7*0)+(6*9)+(5*9)+(4*5)+(3*4)+(2*3)+(1*3)=148
148 % 10 = 8
So 109954-33-8 is a valid CAS Registry Number.

109954-33-8Downstream Products

109954-33-8Relevant articles and documents

REDUCTIVE ACTIVATION OF ARENES IX. REACTION OF THE PRODUCTS FROM TWO-ELECTRON REDUCTION OF BENZONITRILE AND 1-NAPHTHONITRILE WITH ALKYL HALIDES IN LIQUID AMMONIA

Bil'kis, I.I.,Vaganova, T.A.,Shteingarts, V.D.

, p. 951 - 956 (2007/10/02)

The action of alkyl bromides and iodides on the sodium and potassium salts of the 1-cyanocyclohexa-2,5-dien-1-yl and 1-cyano-1,4-dihydro-1-naphthyl anions, obtained during two-electron reduction of benzonitrile and 1-naphthonitrile in liquid ammonia, gives the corresponding alkylarenes and 1-cyano-1-alkyl-1,4-dihydroarenes.Butyl chloride acts as a protonating agent toward the above-mentioned anions.The effects of the nature of the aryl fragment, the alkyl halide, and the order of mixing of the reagents on the ratio of the main reaction products were determined.

REDUCTIVE METHYLATION OF AROMATIC NITRILES

Vaganova, T. A.,Bil'kis, I. I.,Shteingarts, V. D.

, p. 2011 - 2012 (2007/10/02)

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