40602-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40602-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,0 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 40602-22:
(7*4)+(6*0)+(5*6)+(4*0)+(3*2)+(2*2)+(1*2)=70
70 % 10 = 0
So 40602-22-0 is a valid CAS Registry Number.