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(R)-2-(tert-butyldimethylsilyloxy)-5-(4-methoxybenzyl)-8a-methyl-2,3,8,8a-tetrahydroindolizin-7(1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1439440-63-7

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1439440-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1439440-63-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,9,4,4 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1439440-63:
(9*1)+(8*4)+(7*3)+(6*9)+(5*4)+(4*4)+(3*0)+(2*6)+(1*3)=167
167 % 10 = 7
So 1439440-63-7 is a valid CAS Registry Number.

1439440-63-7Downstream Products

1439440-63-7Relevant academic research and scientific papers

Enantioselective Synthesis of the Tricyclic Core of FR901483 Featuring a Rhodium-Catalyzed [2+2+2] Cycloaddition

Perreault, Stéphane,Rovis, Tomislav

, p. 719 - 728 (2013/04/23)

An efficient approach to the tricyclic framework of FR901483 is described. The sequence features a [3,3]-sigmatropic rearrangement of a cyanate to an isocyanate, followed by its subsequent asymmetric rhodium-catalyzed [2+2+2] cycloaddition with a terminal

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