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2-Octanone, 8-(acetyloxy)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40646-20-6

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40646-20-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40646-20-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,4 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40646-20:
(7*4)+(6*0)+(5*6)+(4*4)+(3*6)+(2*2)+(1*0)=96
96 % 10 = 6
So 40646-20-6 is a valid CAS Registry Number.

40646-20-6Downstream Products

40646-20-6Relevant academic research and scientific papers

Synthesis of a multifunctional pheromone of the honeybee Apis mellifera via condensation of 7-oxooctanal with malonic acid

Ishmuratov,Yakovleva,Botsman,Ishmuratova,Muslukhov,Khambalova,Tolstikov

, p. 28 - 30 (2003)

Condensation of 7-oxooctanal with malonic acid in a Doebner reaction produces 9-oxo-2E-decenoic acid (42% yield) and a comparable amount of products from Tishchenko disproportionation of the starting aldehyde (7-oxooctyl-7- oxooctanoate) and re-esterification by acetic acid (7-oxooct-1-ylacetate and 7-oxooctanoic acid).

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