1184917-67-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1184917-67-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,4,9,1 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1184917-67:
(9*1)+(8*1)+(7*8)+(6*4)+(5*9)+(4*1)+(3*7)+(2*6)+(1*7)=186
186 % 10 = 6
So 1184917-67-6 is a valid CAS Registry Number.