958028-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 958028-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,8,0,2 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 958028-40:
(8*9)+(7*5)+(6*8)+(5*0)+(4*2)+(3*8)+(2*4)+(1*0)=195
195 % 10 = 5
So 958028-40-5 is a valid CAS Registry Number.