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2-(2',3',4',6'-tetra-O-benzyl-β-D-glucopyranosyl)-1-trifluoromethanesulfonyloxy-3,4,5-trimethoxybenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

458569-20-5

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458569-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 458569-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,8,5,6 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 458569-20:
(8*4)+(7*5)+(6*8)+(5*5)+(4*6)+(3*9)+(2*2)+(1*0)=195
195 % 10 = 5
So 458569-20-5 is a valid CAS Registry Number.

458569-20-5Relevant academic research and scientific papers

Short total synthesis of 8,10-Di-O-methylbergenin

Herzner, Holger,Palmacci, Emma R.,Seeberger, Peter H.

, p. 2965 - 2967 (2002)

(figure presented) A short, high-yielding synthesis of the C-glucoside 8,10-di-O-methylbergenin is reported. Key elements of the synthesis are a stereoselective installation of a β-C-aryl linkage, a palladium(0)-catalyzed aryl carbonylation, and a regiose

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