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518291-07-1

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518291-07-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 518291-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,8,2,9 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 518291-07:
(8*5)+(7*1)+(6*8)+(5*2)+(4*9)+(3*1)+(2*0)+(1*7)=151
151 % 10 = 1
So 518291-07-1 is a valid CAS Registry Number.

518291-07-1Downstream Products

518291-07-1Relevant articles and documents

Substituted acrylophenones and related mannich bases as possible spermicides and inhibitors of HIV envelope glycoprotein-CD4 interaction.

Kumaria, Niharika,Dwivedi, Anil Kumar,Maikhuri, Jagdamba Prasad,Gupta, Gopal,Habib, Saman,Dhar, Janak Dulari,Singh, Satyawan

, p. 855 - 864 (2007/10/03)

Several appropriately substituted 4-(dialkylamino-alkyl)-substituted-styryl-alkyl ketones or acetophenones were prepared and subjected to the Mannich reaction to yield compounds that would incorporate both alpha,beta-unsaturated keto groups and a substituted aminomethyl function with or without another olefinic moiety at position 4. The spermicidal activity of the prepared compounds was evaluated. Several compounds 2d, 4a and 4e were found to possess spermicidal activity at 0.005% concentration, while compounds 2a, 2c, 2f, 3a and 4b were active at 0.01% concentration. Compounds 2a, 2c, 3a, 4a and 4e also inhibited the interaction between recombinant HIV Env and CD4. Out of these, compound 2c was found to be most active.

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