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(1S,2R,3R,4R)-3-((S)-4-Benzyl-2-oxo-oxazolidine-3-carbonyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128299-80-9

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128299-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128299-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,9 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128299-80:
(8*1)+(7*2)+(6*8)+(5*2)+(4*9)+(3*9)+(2*8)+(1*0)=159
159 % 10 = 9
So 128299-80-9 is a valid CAS Registry Number.

128299-80-9Downstream Products

128299-80-9Relevant academic research and scientific papers

Asymetric Diels-Alder Reactions with γ-Functionalized α,β-Unsaturated Chiral N-Acyloxazolidinones: Synthesis of (+)-S-145

Martinelli, Michael J.

, p. 5065 - 5073 (2007/10/02)

An extension of the asymmetric Diels-Alder cycloaddition with chiral γ-substituted, α,β-unsaturated imides is described.The application of these results to the synthesis of the potent TxA2 receptor antagonist (+)-S-145 was successfully achieved in a practical manner.

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