153650-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153650-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,6,5 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 153650-87:
(8*1)+(7*5)+(6*3)+(5*6)+(4*5)+(3*0)+(2*8)+(1*7)=134
134 % 10 = 4
So 153650-87-4 is a valid CAS Registry Number.