143589-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143589-83-7 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, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143589-83:
(8*1)+(7*4)+(6*3)+(5*5)+(4*8)+(3*9)+(2*8)+(1*3)=157
157 % 10 = 7
So 143589-83-7 is a valid CAS Registry Number.
143589-83-7Relevant 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.
