905912-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 905912-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,5,9,1 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 905912-08:
(8*9)+(7*0)+(6*5)+(5*9)+(4*1)+(3*2)+(2*0)+(1*8)=165
165 % 10 = 5
So 905912-08-5 is a valid CAS Registry Number.