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4-Methoxy-2,5-dibenzyloxy-acetophenon is a complex organic compound with the formula molecular C23H22O5. It is a derivative of acetophenone, featuring a benzene ring with a methyl group (-CH3) at the 4-position and two benzyloxy groups (-OCH2Ph) at the 2 and 5 positions. The compound is characterized by its aromatic structure and the presence of an ester group, which contributes to its reactivity and potential applications in organic synthesis. It is often used as an intermediate in the synthesis of various pharmaceuticals and other organic compounds due to its ability to undergo further chemical reactions, such as hydrolysis or reduction, to yield different products.

2015-81-8

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2015-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2015-81-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,1 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2015-81:
(6*2)+(5*0)+(4*1)+(3*5)+(2*8)+(1*1)=48
48 % 10 = 8
So 2015-81-8 is a valid CAS Registry Number.

2015-81-8Downstream Products

2015-81-8Relevant academic research and scientific papers

Inhibitors for expression of IgE receptor on human mast cell from Puerariae Flos

Tamura, Satoru,Yoshihira, Kunichika,Tokumaru, Mariko,Zisheng, Xu,Murakami, Nobutoshi

scheme or table, p. 3872 - 3875 (2010/08/19)

Bioassay-guided separation of the extract of the medicinal plant, Puerariae Flos, disclosed the two isoflavones tectorigenin (1) and genistein (2) as the inhibitors for expression of IgE receptor (FcRI), the key molecule triggering the allergic reactions, on human mast cells. As a result of analysis of structure-activity relationship of the naturally occurring and synthesized isoflavones, 7-O-methyl glycitein (11) was disclosed as the more potent inhibitor than tectorigenin (1). These isoflavone ingredients suppressed expression of FcRI more potently than the active flavonoids found previously. In addition, tectorigenin (1) was clarified to particularly reduce generation of γ-chain subunit to suppress expression of FcRI among the three subunits.

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