187396-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187396-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,3,9 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 187396-19:
(8*1)+(7*8)+(6*7)+(5*3)+(4*9)+(3*6)+(2*1)+(1*9)=186
186 % 10 = 6
So 187396-19-6 is a valid CAS Registry Number.