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Benzoic acid (E)-(1R,10S)-10-isopropenyl-7-methyl-cyclodec-6-en-2-ynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112456-83-4

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112456-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112456-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,4,5 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 112456-83:
(8*1)+(7*1)+(6*2)+(5*4)+(4*5)+(3*6)+(2*8)+(1*3)=104
104 % 10 = 4
So 112456-83-4 is a valid CAS Registry Number.

112456-83-4Downstream Products

112456-83-4Relevant academic research and scientific papers

TOTAL SYNTHESIS OF THE GERMACRANOLIDE (+/-)-ARISTOLACTONE VIA WITTIG RING CONTRACTION

Marshall, James A.,Lebreton, Jacques,DeHoff, Bradley S.,Jenson, Todd M.

, p. 723 - 726 (1987)

The total synthesis of (+/-)-aristolactone (15) is described wherein the key cyclodecenynol precursor 10 is prepared in over 90 percent yield via a highly regio and stereoselective Wittig reaarangement of the 13-membered propargylic ether 9.

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