40152-79-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40152-79-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,5 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40152-79:
(7*4)+(6*0)+(5*1)+(4*5)+(3*2)+(2*7)+(1*9)=82
82 % 10 = 2
So 40152-79-2 is a valid CAS Registry Number.