1570097-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1570097-97-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,0,0,9 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1570097-97:
(9*1)+(8*5)+(7*7)+(6*0)+(5*0)+(4*9)+(3*7)+(2*9)+(1*7)=180
180 % 10 = 0
So 1570097-97-0 is a valid CAS Registry Number.