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3,6-Dodecadiynoic acid, 11-oxo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90134-49-9

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90134-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90134-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,3 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90134-49:
(7*9)+(6*0)+(5*1)+(4*3)+(3*4)+(2*4)+(1*9)=109
109 % 10 = 9
So 90134-49-9 is a valid CAS Registry Number.

90134-49-9Downstream Products

90134-49-9Relevant academic research and scientific papers

INSECT PHEROMONES AND THEIR ANALOGS. XLVII. SYNTHESIS OF 11-OXODODECA-3,6-DIYNOIC ACID - THE ACYCLIC PRECURSOR OF A MACROLIDE COMPONENT OF PHEROMONES OF Oryzaephilus mercator AND O. surinamensis

Odinokov, V. N.,Ishmuratov, G. Yu.,Kharisova, R. Ya.,Vakhidov, R. R.,Botsman, L. P.,Tolstikov, G. A.

, p. 240 - 244 (1993)

A new approach is proposed to the synthesis of 11-oxododeca-3,6-diynoic acid - the acyclic precursor of a macrolide component of pheromones of Oryzaephilus mercator and O. surinamensis - from the readily available tetrahydropyran or allylacetone via the intermediate 5-bromo-2,2-ethylenedioxypentane.

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