737830-11-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 737830-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,7,8,3 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 737830-11:
(8*7)+(7*3)+(6*7)+(5*8)+(4*3)+(3*0)+(2*1)+(1*1)=174
174 % 10 = 4
So 737830-11-4 is a valid CAS Registry Number.