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3-Isopropyl-2-methoxy-5-(2,6,6-trimethyl-cyclohex-1-enylethynyl)-[1,4]benzoquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130740-91-9

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130740-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130740-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,4 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 130740-91:
(8*1)+(7*3)+(6*0)+(5*7)+(4*4)+(3*0)+(2*9)+(1*1)=99
99 % 10 = 9
So 130740-91-9 is a valid CAS Registry Number.

130740-91-9Relevant academic research and scientific papers

A synthesis of the abietane diterpenoid quinone (±)-royleanone via maleoylcobalt technology

Liebeskind,Chidambaram,Nimkar,Liotta

, p. 3723 - 3726 (2007/10/02)

(±)-Royleanone has been synthesized by rapid construction of a highly substituted quinone using maleoylcobalt complex technology followed by acid induced cyclization of the corresponding hydroquinone methyl ether onto a tethered enone. The synthesis was completed by straightforward functional group manipulations.

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