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(-)-(2R,4R)-4'-methoxy-4-acetoxyflavan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

817159-60-7

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817159-60-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 817159-60-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,7,1,5 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 817159-60:
(8*8)+(7*1)+(6*7)+(5*1)+(4*5)+(3*9)+(2*6)+(1*0)=177
177 % 10 = 7
So 817159-60-7 is a valid CAS Registry Number.

817159-60-7Downstream Products

817159-60-7Relevant academic research and scientific papers

Enantioselective acylation of (±)-cis-flavan-4-ols catalyzed by lipase from Candida cylindracea (CCL) and the synthesis of enantiopure flavan-4-ones

Ramadas, Sathunuru,Krupadanam, G.L. David

, p. 3381 - 3391 (2004)

Lipase Candida cylindracea (CCL) catalyzed acylation of (±)-cis-flavan-4-ols using vinyl acetate as the acyldonor in DME-toluene (1:2) gave (-)-(2R,4R)-4-acetoxyflavans 9a-m and (+)-(2S,4S)-flavan-4-ols 10a-m in high enantiomeric excess. (+)-(2S,4S)-Flava

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