90652-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90652-61-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,5 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90652-61:
(7*9)+(6*0)+(5*6)+(4*5)+(3*2)+(2*6)+(1*1)=132
132 % 10 = 2
So 90652-61-2 is a valid CAS Registry Number.