937389-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 937389-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,7,3,8 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 937389-77:
(8*9)+(7*3)+(6*7)+(5*3)+(4*8)+(3*9)+(2*7)+(1*7)=230
230 % 10 = 0
So 937389-77-0 is a valid CAS Registry Number.