1365888-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1365888-99-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,5,8,8 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1365888-99:
(9*1)+(8*3)+(7*6)+(6*5)+(5*8)+(4*8)+(3*8)+(2*9)+(1*9)=228
228 % 10 = 8
So 1365888-99-8 is a valid CAS Registry Number.