950523-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950523-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,5,2 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 950523-92:
(8*9)+(7*5)+(6*0)+(5*5)+(4*2)+(3*3)+(2*9)+(1*2)=169
169 % 10 = 9
So 950523-92-9 is a valid CAS Registry Number.