1586771-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1586771-53-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,6,7,7 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1586771-53:
(9*1)+(8*5)+(7*8)+(6*6)+(5*7)+(4*7)+(3*1)+(2*5)+(1*3)=220
220 % 10 = 0
So 1586771-53-0 is a valid CAS Registry Number.