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6-C-benzyl-5-hydroxy-3,7-dimethoxyflavone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

105397-58-8

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105397-58-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105397-58-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,3,9 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 105397-58:
(8*1)+(7*0)+(6*5)+(5*3)+(4*9)+(3*7)+(2*5)+(1*8)=128
128 % 10 = 8
So 105397-58-8 is a valid CAS Registry Number.

105397-58-8Downstream Products

105397-58-8Relevant academic research and scientific papers

Aromatic Benzylation: Part IV-Synthesis of Nuclear Benzylated Isoflavones and Flavones

Jain, A. C.,Tyagi, O. D.,Gupta, S. P.,Gupta, Atul

, p. 166 - 168 (2007/10/02)

5,7-Dihydroxyisoflavone (1) on reaction with benzyl alcohol in the presence of boron trifluoride etherate and dioxan gives 6-C-benzyl (4a), 8-C-benzyl (3a) and 6,8-di-C-benzyl (2a) derivatives.Parallel reaction with 3-O-methylgalangin (5) furnishes 6a, 7a and 8a.Mono-C-benzyl derivatives in both cases have been differentiated by comparing their PMR data with those of acetates.

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