71032-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71032-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,0,3 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71032-71:
(7*7)+(6*1)+(5*0)+(4*3)+(3*2)+(2*7)+(1*1)=88
88 % 10 = 8
So 71032-71-8 is a valid CAS Registry Number.