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(2S,3S,4R,5R)-2-acetoxymethyl-5-(benzoyloxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197230-79-8

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197230-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197230-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,2,3 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 197230-79:
(8*1)+(7*9)+(6*7)+(5*2)+(4*3)+(3*0)+(2*7)+(1*9)=158
158 % 10 = 8
So 197230-79-8 is a valid CAS Registry Number.

197230-79-8Relevant academic research and scientific papers

Pseudomonas fluorescens lipase-catalyzed asymmetric hydrolysis and transesterification of meso-2,5-bis(acetoxymethyl)- and bis(hydroxymethyl)-3,4-(isopropylidenedioxy) tetrahydrofuran

Matsuo, Kenji,Tanaka, Masakazu,Sakai, Kiyoshi,Suemune, Hiroshi

, p. 3089 - 3094 (1997)

Pseudomonas fluorescens lipase (PFL)-catalyzed asymmetric hydrolysis of meso-2,5-bis(acetoxymethyl)-3,4-(isopropylidenedioxy) tetrahydrofuran 3 afforded the optically active monoacetate (-)-7 of high enantiomeric excess (92% ee) in 94% yield. Transesterif

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