570423-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 570423-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,0,4,2 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 570423-95:
(8*5)+(7*7)+(6*0)+(5*4)+(4*2)+(3*3)+(2*9)+(1*5)=149
149 % 10 = 9
So 570423-95-9 is a valid CAS Registry Number.