373618-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 373618-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,3,6,1 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 373618-97:
(8*3)+(7*7)+(6*3)+(5*6)+(4*1)+(3*8)+(2*9)+(1*7)=174
174 % 10 = 4
So 373618-97-4 is a valid CAS Registry Number.