152914-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152914-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,9,1 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 152914-74:
(8*1)+(7*5)+(6*2)+(5*9)+(4*1)+(3*4)+(2*7)+(1*4)=134
134 % 10 = 4
So 152914-74-4 is a valid CAS Registry Number.