537705-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 537705-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,7,7,0 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 537705-11:
(8*5)+(7*3)+(6*7)+(5*7)+(4*0)+(3*5)+(2*1)+(1*1)=156
156 % 10 = 6
So 537705-11-6 is a valid CAS Registry Number.