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1454618-11-1

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1454618-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1454618-11-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,4,6,1 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1454618-11:
(9*1)+(8*4)+(7*5)+(6*4)+(5*6)+(4*1)+(3*8)+(2*1)+(1*1)=161
161 % 10 = 1
So 1454618-11-1 is a valid CAS Registry Number.

1454618-11-1Downstream Products

1454618-11-1Relevant articles and documents

Natural product derived antiprotozoal agents: Synthesis, biological evaluation, and structure-activity relationships of novel chromene and chromane derivatives

Harel, Dipak,Schepmann, Dirk,Prinz, Helge,Brun, Reto,Schmidt, Thomas J.,Wünsch, Bernhard

, p. 7442 - 7448 (2013/10/21)

Various natural products with the chromane and chromene scaffold exhibit high antiprotozoal activity. The natural product encecalin (7) served as key intermediate for the synthesis of different ethers 9, amides 11, and amines 12. The chromane analogues 14 and the phenols 15 were obtained by reductive amination of ketones 13 and 6, respectively. Angelate 3, ethers 9, and amides 11 did not show considerable antiprotozoal activity. However, the chromene and chromane derived amines 12, 14, and 15 revealed promising antiprotozoal activity and represent novel lead compounds. Whereas benzylamine 12a and α-methylbenzylamine 12g were active against P. falciparum with IC 50 values in the range of chloroquine, the analogous phenols 15a and 15b were unexpectedly 10- to 25-fold more potent than chloroquine with selectivity indexes of 6760 and 1818, respectively. The phenylbutylamine 14d based on the chromane scaffold has promising activity against T. brucei rhodesiense and L. donovani.

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