570410-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 570410-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,0,4,1 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 570410-98:
(8*5)+(7*7)+(6*0)+(5*4)+(4*1)+(3*0)+(2*9)+(1*8)=139
139 % 10 = 9
So 570410-98-9 is a valid CAS Registry Number.