1564262-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1564262-55-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,4,2,6 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1564262-55:
(9*1)+(8*5)+(7*6)+(6*4)+(5*2)+(4*6)+(3*2)+(2*5)+(1*5)=170
170 % 10 = 0
So 1564262-55-0 is a valid CAS Registry Number.