152421-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152421-76-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,4,2 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 152421-76:
(8*1)+(7*5)+(6*2)+(5*4)+(4*2)+(3*1)+(2*7)+(1*6)=106
106 % 10 = 6
So 152421-76-6 is a valid CAS Registry Number.