143589-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143589-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,8 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143589-99:
(8*1)+(7*4)+(6*3)+(5*5)+(4*8)+(3*9)+(2*9)+(1*9)=165
165 % 10 = 5
So 143589-99-5 is a valid CAS Registry Number.
143589-99-5Relevant 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.
