937177-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 937177-47-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,7,1,7 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 937177-47:
(8*9)+(7*3)+(6*7)+(5*1)+(4*7)+(3*7)+(2*4)+(1*7)=204
204 % 10 = 4
So 937177-47-4 is a valid CAS Registry Number.