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2-[(2R,3R,4S)-2-(3,4-Dihydroxy-phenyl)-3,7-dihydroxy-chroman-4-yl]-benzene-1,3,5-triol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

125090-62-2

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125090-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125090-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,0,9 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 125090-62:
(8*1)+(7*2)+(6*5)+(5*0)+(4*9)+(3*0)+(2*6)+(1*2)=102
102 % 10 = 2
So 125090-62-2 is a valid CAS Registry Number.

125090-62-2Relevant academic research and scientific papers

OLIGOMERIC FLAVANOIDS.PART 6.EVIDENCE SUPPORTING THE INVERSION OF ABSOLUTE CONFIGURATION AT 3-C ASSOCIATED WITH BASE CATALYSED A-/B-RING INTERCHANGE OF PRECURSORS HAVING 2,3-TRANS-3,4-CIS-FLAVAN-3-OL CONSTITUENT UNITS

Steynberg, Jan P.,Burger, Johann F. W.,Young, Desmond A.,Brandt, Edward V.,Ferreira, Daneel

, p. 923 - 935 (2007/10/02)

Whereas the enantiomeric 2,3-trans-3,4-trans-arylflavan-3-ols (10) and (12) as biflavanoid models are subject to stereospecific C-ring isomerisation under base catalysis, those with 3,4-cis configuration (11) and (13) are transformed stereoselectively via

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