1195973-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1195973-87-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,5,9,7 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1195973-87:
(9*1)+(8*1)+(7*9)+(6*5)+(5*9)+(4*7)+(3*3)+(2*8)+(1*7)=215
215 % 10 = 5
So 1195973-87-5 is a valid CAS Registry Number.