1188507-66-5 Usage
Reaction
Catalyst used in the formation of a bisenamine from toluidine and phenylacetylene.
Check Digit Verification of cas no
The CAS Registry Mumber 1188507-66-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,5,0 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1188507-66:
(9*1)+(8*1)+(7*8)+(6*8)+(5*5)+(4*0)+(3*7)+(2*6)+(1*6)=185
185 % 10 = 5
So 1188507-66-5 is a valid CAS Registry Number.