1189736-19-3 Usage
Chemical Properties
Oil
Check Digit Verification of cas no
The CAS Registry Mumber 1189736-19-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,7,3 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1189736-19:
(9*1)+(8*1)+(7*8)+(6*9)+(5*7)+(4*3)+(3*6)+(2*1)+(1*9)=203
203 % 10 = 3
So 1189736-19-3 is a valid CAS Registry Number.