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2-Hexenoic acid, 3-methyl-6-[[(4-methylphenyl)sulfonyl]oxy]-, ethyl ester, (2E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

154809-05-9

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154809-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154809-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,8,0 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 154809-05:
(8*1)+(7*5)+(6*4)+(5*8)+(4*0)+(3*9)+(2*0)+(1*5)=139
139 % 10 = 9
So 154809-05-9 is a valid CAS Registry Number.

154809-05-9Downstream Products

154809-05-9Relevant academic research and scientific papers

A simple synthesis of (R)(S)(E)-3,7-dimethyl-2-octene-1,8-dioic acid, a copulation release pheromone component of the azuki bean weevil

Adorni Fontana,Carpita,Rossi

, p. 2797 - 2805 (1993)

(R)(S)(E)-3,7-dimethyl-2-octene-1,8-dioic acid, (R)(S)(E)-1, also named callosobruchusic acid, has been synthetized in five steps using a simple reaction sequence based on the zirconium-catalyzed methylalumination of commercially available 4-pentyn-1-ol, 2a, or its O-tert-butyldimethylsilyl ether, 2b.

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