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(4R,5S)-1,5-Dimethyl-3-((S)-2-methyl-pentanoyl)-4-phenyl-imidazolidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

228243-84-3

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228243-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 228243-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,2,4 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 228243-84:
(8*2)+(7*2)+(6*8)+(5*2)+(4*4)+(3*3)+(2*8)+(1*4)=133
133 % 10 = 3
So 228243-84-3 is a valid CAS Registry Number.

228243-84-3Relevant academic research and scientific papers

Synthetic studies toward amphidinolide A: Synthesis of fully functionalized subunits

Terrell, Lamont R.,Ward III, Joseph S.,Maleczka Jr., Robert E.

, p. 3097 - 3100 (2007/10/03)

A retrosynthetic breakdown of amphidinolide A affords four fragments A- D and illustrates the main synthetic challenges of this molecule. A concise stereoselective synthesis of the four appropriately functionalized subtargets is described.

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