19295-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19295-87-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,2,9 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19295-87:
(7*1)+(6*9)+(5*2)+(4*9)+(3*5)+(2*8)+(1*7)=145
145 % 10 = 5
So 19295-87-5 is a valid CAS Registry Number.