903195-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 903195-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,1,9 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 903195-59:
(8*9)+(7*0)+(6*3)+(5*1)+(4*9)+(3*5)+(2*5)+(1*9)=165
165 % 10 = 5
So 903195-59-5 is a valid CAS Registry Number.