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methyl 2-(3-methoxybenzoyl)-3-(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)-3-phenylpropanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

890660-75-0

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890660-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 890660-75-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,6,6 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 890660-75:
(8*8)+(7*9)+(6*0)+(5*6)+(4*6)+(3*0)+(2*7)+(1*5)=200
200 % 10 = 0
So 890660-75-0 is a valid CAS Registry Number.

890660-75-0Downstream Products

890660-75-0Relevant academic research and scientific papers

Three-step α-acylation of (E)-cinnamate esters with inversion of stereochemistry through formation and cleavage of carbon- pentamethylcyclopentadienyl bonds

Uemura, Minoru,Yorimitsu, Hideki,Oshima, Koichiro

, p. 408 - 409 (2007/10/03)

The reaction of cinnamate esters with lithium pentamethylcyclopentadienide in the presence of chlorodiethylaluminum provides the corresponding 1,4-adducts in high yield. The adducts undergo α-acylation reaction upon treatment with lithium diisopropylamide

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