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(2'R,3R,4'S,5'S)-1,2-dihydro-2'-(2-methoxy-2-methylpropyl)-2-oxo-5'-[[(2R)-2-[(phenylmethoxy)carbonyl]-1-pyrrolidinyl]carbonyl]spiro[3H-indole-3,3'-pyrrolidine]-4'-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

282735-80-2

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282735-80-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 282735-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,2,7,3 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 282735-80:
(8*2)+(7*8)+(6*2)+(5*7)+(4*3)+(3*5)+(2*8)+(1*0)=162
162 % 10 = 2
So 282735-80-2 is a valid CAS Registry Number.

282735-80-2Downstream Products

282735-80-2Relevant academic research and scientific papers

Asymmetric, stereocontrolled total synthesis of (+) and (-)-spirotryprostatin B via a diastereoselective azomethine ylide [1,3]-dipolar cycloaddition reaction

Sebahar, Paul R,Osada, Hiroyuki,Usui, Takeo,Williams, Robert M

, p. 6311 - 6322 (2007/10/03)

The asymmetric, stereocontrolled total syntheses of (+) and (-)-spirotryprostatin B (2) are described. Formation of the core pyrrolidine ring was accomplished via a diastereoselective asymmetric [1,3]-dipolar cycloaddition reaction. Addition of 3-methoxy-

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