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1027511-28-9

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1027511-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027511-28-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,5,1 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1027511-28:
(9*1)+(8*0)+(7*2)+(6*7)+(5*5)+(4*1)+(3*1)+(2*2)+(1*8)=109
109 % 10 = 9
So 1027511-28-9 is a valid CAS Registry Number.

1027511-28-9Downstream Products

1027511-28-9Relevant articles and documents

Synthesis and anti-HIV-1 activity evaluation of 5-alkyl-2-alkylthio-6- (arylcarbonyl or α-cyanoarylmethyl)-3,4-dihydropyrimidin-4(3H)-ones as novel non-nucleoside HIV-1 reverse transcriptase inhibitors

Ji, Lei,Chen, Fen-Er,De Clercq, Erik,Balzarini, Jan,Pannecouque, Christophe

, p. 1778 - 1786 (2008/02/01)

A series of novel S-DABO analogues (S-DABOs, 1) were synthesized and evaluated as inhibitors of human immunodeficiency virus type-1 (HIV-1). Key structural modifications included replacement of the 6-arylmethyl group by a 6-arylcarbonyl or 6-(α-cyanoarylmethyl) group. Most of the compounds showed only micromolar potency against HIV-1 in MT-4 cells in vitro, though two of them (3e and 3g) were unusually potent (IC50 = 0.09 and 0.002 μM, respectively) and selective (SI = 1500 and 4600, respectively). Structure-activity relationships among the newly synthesized S-DABOs are discussed.

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