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(2R,3S)-3-Hydroxy-6-methyl-2-phenyl-chroman-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

42972-61-2

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42972-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42972-61-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,9,7 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42972-61:
(7*4)+(6*2)+(5*9)+(4*7)+(3*2)+(2*6)+(1*1)=132
132 % 10 = 2
So 42972-61-2 is a valid CAS Registry Number.

42972-61-2Downstream Products

42972-61-2Relevant academic research and scientific papers

Hypervalent iodine oxidation of 2'-hydroxychalcones: Synthesis of cis-3-hydroxyflavanones

Prakash, Om,Pahuja, Saroj,Sawhney, Shanti N

, p. 1023 - 1027 (2007/10/02)

Oxidation of 2'-hydroxychalcones (1a-h) using C6H5I(OAC)2-KOH/MeOH leads to the formation of cis-3-hydroxyflavanone dimethylacetals (2a-h).Mild acid hydrolysis (50percent AcOH) of 2a-h affords cis-3-hydroxyflavanones (3a-h) in good yields.Oxidation of cha

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