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(2E,6E,10E)-12-Iodo-3,7,11-trimethyl-dodeca-2,6,10-trienoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159108-71-1

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159108-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159108-71-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,1,0 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 159108-71:
(8*1)+(7*5)+(6*9)+(5*1)+(4*0)+(3*8)+(2*7)+(1*1)=141
141 % 10 = 1
So 159108-71-1 is a valid CAS Registry Number.

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