942218-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 942218-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,2,2,1 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 942218-73:
(8*9)+(7*4)+(6*2)+(5*2)+(4*1)+(3*8)+(2*7)+(1*3)=167
167 % 10 = 7
So 942218-73-7 is a valid CAS Registry Number.