1157523-46-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1157523-46-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,7,5,2 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1157523-46:
(9*1)+(8*1)+(7*5)+(6*7)+(5*5)+(4*2)+(3*3)+(2*4)+(1*6)=150
150 % 10 = 0
So 1157523-46-0 is a valid CAS Registry Number.