1071151-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1071151-78-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,1,5 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1071151-78:
(9*1)+(8*0)+(7*7)+(6*1)+(5*1)+(4*5)+(3*1)+(2*7)+(1*8)=114
114 % 10 = 4
So 1071151-78-4 is a valid CAS Registry Number.