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3-amino-1,7-octadiene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71663-71-3

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71663-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71663-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,6,6 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71663-71:
(7*7)+(6*1)+(5*6)+(4*6)+(3*3)+(2*7)+(1*1)=133
133 % 10 = 3
So 71663-71-3 is a valid CAS Registry Number.

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