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Toluene-4-sulfonic acid (1S,3R,3aS,4R,6aS)-4-(2-methoxy-ethoxymethoxy)-5,5-dimethyl-3-(1-methyl-2-oxo-propyl)-octahydro-pentalen-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130552-75-9

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130552-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130552-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,5 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130552-75:
(8*1)+(7*3)+(6*0)+(5*5)+(4*5)+(3*2)+(2*7)+(1*5)=99
99 % 10 = 9
So 130552-75-9 is a valid CAS Registry Number.

130552-75-9Downstream Products

130552-75-9Relevant academic research and scientific papers

Stereocontrolled Synthesis of Functionalized Diquinanes from Pauson-Khand-Derived exo-Tricyclo2,6>decenones

MacWhorter, Susan E.,Schore, Neil E.

, p. 338 - 346 (1991)

A 10-step sequence is described for the conversion of 4-methyl-exo-tricyclo2,6>deca-4,8-dien-3-one (the Pauson-Khand cycloaddition product of norbornadiene with propyne) into 3,3-dimethyl-2--8-(1-methyl-2-oxopr

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