92158-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92158-80-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,5 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92158-80:
(7*9)+(6*2)+(5*1)+(4*5)+(3*8)+(2*8)+(1*0)=140
140 % 10 = 0
So 92158-80-0 is a valid CAS Registry Number.