937724-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 937724-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,7,7,2 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 937724-75:
(8*9)+(7*3)+(6*7)+(5*7)+(4*2)+(3*4)+(2*7)+(1*5)=209
209 % 10 = 9
So 937724-75-9 is a valid CAS Registry Number.