3652-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3652-80-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,5 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3652-80:
(6*3)+(5*6)+(4*5)+(3*2)+(2*8)+(1*0)=90
90 % 10 = 0
So 3652-80-0 is a valid CAS Registry Number.