19382-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19382-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,8 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19382-74:
(7*1)+(6*9)+(5*3)+(4*8)+(3*2)+(2*7)+(1*4)=132
132 % 10 = 2
So 19382-74-2 is a valid CAS Registry Number.