900763-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900763-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,7,6 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 900763-05:
(8*9)+(7*0)+(6*0)+(5*7)+(4*6)+(3*3)+(2*0)+(1*5)=145
145 % 10 = 5
So 900763-05-5 is a valid CAS Registry Number.