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Toluene-4-sulfonic acid (3E,8E)-3,6,6,9-tetramethyl-10-oxo-deca-3,8-dienyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

122470-65-9

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122470-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122470-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,4,7 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 122470-65:
(8*1)+(7*2)+(6*2)+(5*4)+(4*7)+(3*0)+(2*6)+(1*5)=99
99 % 10 = 9
So 122470-65-9 is a valid CAS Registry Number.

122470-65-9Relevant academic research and scientific papers

Stereoselective Cyclopropanation of the 10-Membered Enone. Total Synthesis of Bicyclohumulenone

Takahashi, Takashi,Yamashita, Yoshiro,Doi, Takayuki,Tsuji, Jiro

, p. 4273 - 4275 (2007/10/02)

The stereoselective synthesis of bicyclohumulenone and a discusion of the diastereoselectivity of the cylopropanation based on MM2 calculations are presented.

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