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(2E,4E)-ethyl 2-fluoro-3-methyl-5-(4'-oxo-2',6',6'-trimethyl-2'-cyclohexen-1'-yl)-2,4-pentadienoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219972-53-9

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219972-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219972-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,7 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 219972-53:
(8*2)+(7*1)+(6*9)+(5*9)+(4*7)+(3*2)+(2*5)+(1*3)=169
169 % 10 = 9
So 219972-53-9 is a valid CAS Registry Number.

219972-53-9Downstream Products

219972-53-9Relevant academic research and scientific papers

2-Fluoroabscisic acid analogues: Their synthesis and biological activities

Kim, Bum Tae,Min, Yong Ki,Asami, Tadao,Park, No Kyun,Kwon, Oh Young,Cho, Kwang Yun,Yoshida, Shigeo

, p. 313 - 317 (1999)

Fluorine was introduced into the 2-position of the side chain of abscisic acid (ABA) analogues by Wittig reaction of α-ionone derivatives with ethyl triethylphosphono-2-fluoroacetate. The effects of the fluorinated analogues were evaluated on inhibition o

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