3600-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3600-89-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,0 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3600-89:
(6*3)+(5*6)+(4*0)+(3*0)+(2*8)+(1*9)=73
73 % 10 = 3
So 3600-89-3 is a valid CAS Registry Number.