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2-hydroxy-5-methoxycyclohepta-2,4,6-trien-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22057-95-0

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22057-95-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22057-95-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,0,5 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22057-95:
(7*2)+(6*2)+(5*0)+(4*5)+(3*7)+(2*9)+(1*5)=90
90 % 10 = 0
So 22057-95-0 is a valid CAS Registry Number.

22057-95-0Relevant academic research and scientific papers

Synthesis of 3-Arylmethyl-p-tropoquinones from 5-Alkoxy-2-(arylmethoxy)-tropones via Homolytic Rearrangement and Oxidation

Takeshita, Hitoshi,Mori, Akira,Goto, Yasutomo

, p. 1125 - 1128 (2007/10/02)

The 3-(arylmethyl)-p-tropoquinones were synthesized by starting from the homolytic thermal rearrangement of 2-(arylmethoxy)-5-methoxytropones or 2,5-bis(arylmethoxy)tropones, followed by hydrolysis and oxidation.The half-wave potentials of these tropoquinones were determined by cyclic voltammetry.A remote substituent effect was observed for 3-(4-hydroxybenzyl)-p-tropoquinone, which may be attributable to intermolecular hydrogen bonding.

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