90464-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90464-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,6 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90464-12:
(7*9)+(6*0)+(5*4)+(4*6)+(3*4)+(2*1)+(1*2)=123
123 % 10 = 3
So 90464-12-3 is a valid CAS Registry Number.