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{(4R,5R)-4-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-5-[(Z)-8-(2-heptyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204447-36-9

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204447-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204447-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,4,4 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 204447-36:
(8*2)+(7*0)+(6*4)+(5*4)+(4*4)+(3*7)+(2*3)+(1*6)=109
109 % 10 = 9
So 204447-36-9 is a valid CAS Registry Number.

204447-36-9Relevant academic research and scientific papers

Synthesis of viridiofungin A trimethyl ester and determination of the absolute structure of viridiofungin A

Esumi, Tomoyuki,Iwabuchi, Yoshiharu,Irie, Hiroshi,Hatakeyama, Susumi

, p. 877 - 880 (2007/10/03)

Four diastereoisomeric trimethyl esters of viridiofungin A, a member of novel family of aminoacyl alkyl citrate compounds, were synthesized in a highly stereoselective manner and the absolute configuration of natural viridiofungin A was determined to be 3S,4S,2'S.

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