54081-47-9 Usage
General Description
Neoastilbin is a bioactive chemical compound that belongs to a group of plant secondary metabolites called flavonoids, which are found in various fruits, vegetables, and medicinal herbs. It is known for its antioxidant, anti-inflammatory, and anti-carcinogenic properties. Neoastilbin has been studied for its potential therapeutic benefits, specifically its ability to inhibit the growth of certain cancer cells, protect against liver injury, and improve cardiovascular health. Furthermore, it is also associated with anti-diabetic effects and improving insulin sensitivity. Despite these potential benefits, further research is required to fully understand the functional mechanisms and potential therapeutic uses of neoastilbin.
Check Digit Verification of cas no
The CAS Registry Mumber 54081-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,0,8 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54081-47:
(7*5)+(6*4)+(5*0)+(4*8)+(3*1)+(2*4)+(1*7)=109
109 % 10 = 9
So 54081-47-9 is a valid CAS Registry Number.
54081-47-9Relevant articles and documents
Cationic zirconocene- or hafnocene-based Lewis acids in organic synthesis: Glycoside-flavonoid analogy
Ohmori, Ken,Hatakeyama, Keisuke,Ohrui, Hiroki,Suzuki, Keisuke
, p. 1365 - 1373 (2007/10/03)
Cationic metallocene species, generated from Cp2MCl2 and AgClO4 (M=Zr, Hf), were used for the glycosylation of catechin derivative 2, enabling a concise synthesis of a glycosyl flavonoid, astilbin (1). Further study revealed the efficiency of this Lewis acidic species for SN1-type activation of the C(4) position of catechin derivative 11, enabling selective substitution with various nucleophiles.
First synthesis of astilbin, biologically active glycosyl flavonoid isolated from Chinese folk medicine
Ohmori, Ken,Ohrui, Hiroki,Suzuki, Keisuke
, p. 5537 - 5541 (2007/10/03)
A synthetic route to a biologically active glycosyl flavonoid, astilbin (1), was developed. The tetra-benzyl ether 4, derived from (+)-catechin, was glycosylated with the L-rhamnosyl donor 10 by using Cp2HfCl2-AgClO4, and subsequent oxidation of the C(4)position of the flavan skeleton followed by deprotection gave 1. (C) 2000 Elsevier Science Ltd.