1886994-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1886994-07-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,8,6,9,9 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1886994-07:
(9*1)+(8*8)+(7*8)+(6*6)+(5*9)+(4*9)+(3*4)+(2*0)+(1*7)=265
265 % 10 = 5
So 1886994-07-5 is a valid CAS Registry Number.