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4-chloro-3-methoxyphenylethynyl-trimethylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142476-45-7

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142476-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142476-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,4,7 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142476-45:
(8*1)+(7*4)+(6*2)+(5*4)+(4*7)+(3*6)+(2*4)+(1*5)=127
127 % 10 = 7
So 142476-45-7 is a valid CAS Registry Number.

142476-45-7Upstream product

142476-45-7Relevant academic research and scientific papers

Insecticidal benzofuran derivatives

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, (2008/06/13)

A compound of the formula STR1 wherein R is selected from the group consisting of hydrogen, optionally substituted alkyl, alkenyl and alkynyl of up to 8 carbon atoms, optionally substituted cycloalkyl or cycloalkenyl of up to 8 carbon atoms, optionally substituted aryl of 6 to 18 carbon atoms, optionally substituted aralkyl of 7 to 24 carbon atoms, optionally substituted benzoyl and optionally substituted heterocycle, the optional substituents being at least one member of the group consisting of halogen, phenoxy, thiazolyl, alkyl and alkoxy of 1 to 6 carbon atoms and haloalkyl, Alk1 and Alk2 are individually optionally substituted alkyl of 1 to 8 carbon atoms, X is --O-- or --S-- and R' is hydrogen or halogen in any position on the phenyl and the geometry of the double bond is E or Z or a mixture of E and Z and having useful pesticidal properties.

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