99668-08-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99668-08-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,6 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99668-08:
(7*9)+(6*9)+(5*6)+(4*6)+(3*8)+(2*0)+(1*8)=203
203 % 10 = 3
So 99668-08-3 is a valid CAS Registry Number.
99668-08-3Relevant articles and documents
N,N-disubstituted amic acid derivatives
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, (2008/06/13)
A compound represented by general formula (I) or a pharmaceutically acceptable salt or ester thereof: [wherein each of Ar1, Ar2, Ar3 and Ar4 is an aryl group or an aromatic heterocyclic group; A1 is a
