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(S)-1-(2-methylpropyl)-2-butynyl 3,5-dinitrobenzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143446-88-2

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143446-88-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143446-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,4 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143446-88:
(8*1)+(7*4)+(6*3)+(5*4)+(4*4)+(3*6)+(2*8)+(1*8)=132
132 % 10 = 2
So 143446-88-2 is a valid CAS Registry Number.

143446-88-2Downstream Products

143446-88-2Relevant academic research and scientific papers

Pheromone Synthesis, CXLV. Synthesis of the Enantiomers of Rhynchophorol , the Male-Produced Aggregation Pheromone of the American Palm Weevil, Rhynchophorus palmarum

Mori, Kenji,Ishigami, Ken

, p. 1195 - 1198 (2007/10/02)

Both the enantiomers of rhynchophorol , the male-produced aggregation pheromone of the American palm weevil (Rhynchophorus palmarum), have been synthesized by reducing their precursors, (R)- and (S)-6-methyl-2-heptyn-4-ol (2), which have been prepared by lipase-mediated asymmetric hydrolysis of the corresponding acetate and propionate.Key Words: American palm weevil / Lipases / Pheromones / Rhynchophorol Rhynchophorus palmarum / Enzymes

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