71382-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71382-70-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,3,8 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71382-70:
(7*7)+(6*1)+(5*3)+(4*8)+(3*2)+(2*7)+(1*0)=122
122 % 10 = 2
So 71382-70-2 is a valid CAS Registry Number.