958649-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 958649-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,8,6,4 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 958649-73:
(8*9)+(7*5)+(6*8)+(5*6)+(4*4)+(3*9)+(2*7)+(1*3)=245
245 % 10 = 5
So 958649-73-5 is a valid CAS Registry Number.