501952-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501952-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,9,5 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 501952-87:
(8*5)+(7*0)+(6*1)+(5*9)+(4*5)+(3*2)+(2*8)+(1*7)=140
140 % 10 = 0
So 501952-87-0 is a valid CAS Registry Number.