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(3'Z)-6-Hydroxy-3-(5'-hydroxy-3'-methyl-3'-penten-1'-inyl)-2,4,4-trimethyl-2-cyclohexen-1-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83059-08-9

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83059-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83059-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,5 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 83059-08:
(7*8)+(6*3)+(5*0)+(4*5)+(3*9)+(2*0)+(1*8)=129
129 % 10 = 9
So 83059-08-9 is a valid CAS Registry Number.

83059-08-9Downstream Products

83059-08-9Relevant academic research and scientific papers

Technische Verfahren zur Synthese von Carotinoiden und verwandten Verbindungen aus 6-Oxo-isophoron. V. Synthese von Astacin

Widmer, Erich,Lukac, Teodor,Bernhard, Kurt,Zell, Reinhard

, p. 671 - 683 (1982)

Starting from optically inactive astaxanthin intermediates, the highly oxygenated carotenoid astacene was synthesized in seven steps (55percent overall yield from 6-oxo-isophorone).Key features of the new approach are base- and acid-catalyzed rearrangements of acetylenic intermediates such as those described in Schemes 2, 7 and 8.

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