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2-(4-ethoxycarbonyl-3(E)-pentenyl)-2-methyl-1,3-dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

41702-50-5

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41702-50-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41702-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,7,0 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 41702-50:
(7*4)+(6*1)+(5*7)+(4*0)+(3*2)+(2*5)+(1*0)=85
85 % 10 = 5
So 41702-50-5 is a valid CAS Registry Number.

41702-50-5Relevant academic research and scientific papers

SYNTHESIS OF THE PHEROMONES, (E)-3,7-DIMETHYL-2,7-OCTADIENYL PROPIONATE, (E)-3,7-DIMETHYL-2-OCTENE-1,8-DIOL AND FRONTALIN FROM A COMMON INTERMEDIATE

Dhokte, U. P.,Rao, A. S.

, p. 811 - 822 (2007/10/02)

Ketal ester 9 has been prepared in five steps from methyl levulinate 4 (scheme 1).The propionate 1, diol 2 and (+/-) frontalin 3 were prepared from ester 9 employing the routes shown in scheme 2,3 and 4 respectively.The branched chain alkenes 13 and 20 were prepared conveniently from the primary alcohols 11 and 10 following the procedure of S.Wolff.Triethyl phosphonopropionate 7 has been prepared by methylating triethylphosphonoacetate with methyl iodide in the presence of sodium hydride.

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