2161-94-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2161-94-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,6 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2161-94:
(6*2)+(5*1)+(4*6)+(3*1)+(2*9)+(1*4)=66
66 % 10 = 6
So 2161-94-6 is a valid CAS Registry Number.
2161-94-6Relevant articles and documents
HIV PROTEASE INHIBITORS
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, (2008/06/13)
Peptide mimics, having a constrained peptide backbone conformation, are HIV protease inhibitors. A compound of this invention is, for example, 3-Benzyl-5(alaninyl-1-aminoethyl)-2,3,6,7-tetrahydro-N-azepinyl-2-propionyl-valinyl-valinyl methyl ester.