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3-bromo-4,4'-dimethoxy-6-methyl-3-(α-hydroxy)benzylflavan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119139-35-4

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119139-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119139-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,3 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119139-35:
(8*1)+(7*1)+(6*9)+(5*1)+(4*3)+(3*9)+(2*3)+(1*5)=124
124 % 10 = 4
So 119139-35-4 is a valid CAS Registry Number.

119139-35-4Relevant academic research and scientific papers

FLAVANOID PART 7 : A NOVEL PHOTOSYNTHESIS OF 3-α-HYDROXYBENZYLFLAVONES FROM 3-ARYLIDENEFLAVANONES

Dhande, V.P.,Thakwani (nee Joshi), Poonam,Marathe, K.G.

, p. 3015 - 3024 (2007/10/02)

E-3 Arylideneflavanones 4 on UV irradiation using quartzware undergo auto-oxidation to 3-aroylflavones 5.Photolysis using pyrex filter in the presence of iodoform furnishes 3-α-hydroxybenzylflavones indicating the intermediacy of the hydroperoxide 11 and form a new general method for the synthesis of these compounds not available by other routes.

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