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1061715-64-7

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1061715-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1061715-64-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,1,7,1 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1061715-64:
(9*1)+(8*0)+(7*6)+(6*1)+(5*7)+(4*1)+(3*5)+(2*6)+(1*4)=127
127 % 10 = 7
So 1061715-64-7 is a valid CAS Registry Number.

1061715-64-7Relevant articles and documents

Phthalocyanines and related compounds: XLV. Nucleophilic substitution of chlorine in tetrachlorophthalonitrile: Synthesis of aryloxy-aubstituted phthalonitriles and phthalocyanines derived from them

Volkov,Avramenko,Negrimovskii,Luk'yanets

, p. 1126 - 1133 (2008/03/11)

Nucleophilic substitution of chlorine in tetrachlorophthalonitrile by the reaction with aryloxy anions is studied. Depending on the reactant ratio, the products of substitution of one, two, and/or three chlorine atoms are formed. Their tetramerization giv

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