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117968-65-7

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117968-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117968-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,6 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117968-65:
(8*1)+(7*1)+(6*7)+(5*9)+(4*6)+(3*8)+(2*6)+(1*5)=167
167 % 10 = 7
So 117968-65-7 is a valid CAS Registry Number.

117968-65-7Relevant articles and documents

Synthesis of Lepidoptera Kairomones and Their Analogs, Derivatives of 2-Acylcyclohexane-1,3-Diones, with an Saturated Acyl Side Chain

Lakhvich, F. A.,Petrusevich, I. I.,Sergeeva, A. N.

, p. 1473 - 1479 (2007/10/03)

Preparative synthesis of natural 2-acylcyclohexane-1,3-diones and their structural analogs is performed by O-C isomerization of monoenol esters of cyclohexane-1,3-diones and saturated fatty acids under the action of aluminum chloride, sodium acetate, or d

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