1538566-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1538566-50-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,8,5,6 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1538566-50:
(9*1)+(8*5)+(7*3)+(6*8)+(5*5)+(4*6)+(3*6)+(2*5)+(1*0)=195
195 % 10 = 5
So 1538566-50-5 is a valid CAS Registry Number.