1189668-69-6 Usage
Chemical Properties
Tan Solid
Check Digit Verification of cas no
The CAS Registry Mumber 1189668-69-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,6,6 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1189668-69:
(9*1)+(8*1)+(7*8)+(6*9)+(5*6)+(4*6)+(3*8)+(2*6)+(1*9)=226
226 % 10 = 6
So 1189668-69-6 is a valid CAS Registry Number.