1158572-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158572-46-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,5,7 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1158572-46:
(9*1)+(8*1)+(7*5)+(6*8)+(5*5)+(4*7)+(3*2)+(2*4)+(1*6)=173
173 % 10 = 3
So 1158572-46-3 is a valid CAS Registry Number.