650588-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 650588-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,0,5,8 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 650588-41:
(8*6)+(7*5)+(6*0)+(5*5)+(4*8)+(3*8)+(2*4)+(1*1)=173
173 % 10 = 3
So 650588-41-3 is a valid CAS Registry Number.