76190-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76190-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,9 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76190-71:
(7*7)+(6*6)+(5*1)+(4*9)+(3*0)+(2*7)+(1*1)=141
141 % 10 = 1
So 76190-71-1 is a valid CAS Registry Number.