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methyl (2E)-4-formyl-7-(3-methoxyphenyl)-4-methyl-2-heptenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

438459-51-9

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438459-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438459-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,4,5 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 438459-51:
(8*4)+(7*3)+(6*8)+(5*4)+(4*5)+(3*9)+(2*5)+(1*1)=179
179 % 10 = 9
So 438459-51-9 is a valid CAS Registry Number.

438459-51-9Upstream product

438459-51-9Downstream Products

438459-51-9Relevant academic research and scientific papers

Intramolecular Friedel-Crafts type reaction of vinyloxiranes linked to an ester group

Nagumo, Shinji,Miura, Toshie,Mizukami, Megumi,Miyoshi, Irie,Imai, Masanori,Kawahara, Norio,Akita, Hiroyuki

, p. 9884 - 9896 (2009)

The 7-endo Friedel-Crafts cyclization of arylpropyl vinyloxiranes was found to proceed regio- and stereoselectively to afford polyfunctional seven-membered carbocycles in excellent yields.

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