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282539-54-2

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282539-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 282539-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,2,5,3 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 282539-54:
(8*2)+(7*8)+(6*2)+(5*5)+(4*3)+(3*9)+(2*5)+(1*4)=162
162 % 10 = 2
So 282539-54-2 is a valid CAS Registry Number.

282539-54-2Relevant articles and documents

Aspartic protease inhibitors

-

, (2008/06/13)

The present invention provides a compound of formula (I) wherein a, b, c, d, and e, are R7, OR7, SR7, NR7R8, NHCOR7, CO2R7, CN, NO2, NH2, N3, or a halogen. R7and R8are H or alkyl, R1and R2are H or alkyl, and R3is a non-aromatic substituent. Substituent A is OH, NH2, or SH. Substituents B and B1include amide and sulfonamide groups, which can be cyclic, acyclic, or amino acid derivatives. Alternatively, B and R′ together with the nitrogen to which they are bonded, and/or B′ and R2together with the nitrogen to which they are bonded, define a heterocycle. The present invention further provides a pharmaceutical composition that includes a carrier and a therapeutically effective amount of at least one compound of the present invention. The present invention further provides therapeutic methods that include administering a therapeutically effective amount of at least one compound of the present invention

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