950820-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950820-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,2 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 950820-46:
(8*9)+(7*5)+(6*0)+(5*8)+(4*2)+(3*0)+(2*4)+(1*6)=169
169 % 10 = 9
So 950820-46-9 is a valid CAS Registry Number.