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1146532-71-9

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1146532-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1146532-71-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,6,5,3 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1146532-71:
(9*1)+(8*1)+(7*4)+(6*6)+(5*5)+(4*3)+(3*2)+(2*7)+(1*1)=139
139 % 10 = 9
So 1146532-71-9 is a valid CAS Registry Number.

1146532-71-9Relevant articles and documents

Synthesis of kairomones and their analogs from 2-acylcyclohexane-1,3-diones with an unsaturated acyl side chain

Lakhvich,Petrusevich,Ogeiko,Sergeeva

experimental part, p. 1444 - 1450 (2009/06/08)

Natural 2-[(9Z)-1-oxooctadec-9-en-1-yl]-, 2-[(9Z,12Z)-1-oxooctadeca-9,12- dien-1-yl]-, and 2-[(9Z,12Z,15Z)-1-oxooctadeca-9,12,15-trien-1-yl]cyclohexane-1, 3-diones (components of flour moth Ephestia kuehniella kairomones) and some their analogs were synthesized from cyclohexane-1,3-diones and long-chain unsaturated carboxylic acid chlorides.

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