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(4S,5R)-N-benzyl-4-acetoxy-5-(tert-butyldimethylsilyl)oxy-2-pyrrolidinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134272-36-9

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134272-36-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134272-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,7 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134272-36:
(8*1)+(7*3)+(6*4)+(5*2)+(4*7)+(3*2)+(2*3)+(1*6)=109
109 % 10 = 9
So 134272-36-9 is a valid CAS Registry Number.

134272-36-9Downstream Products

134272-36-9Relevant articles and documents

Novel stereoselective synthesis of (-)-enterolactone employing chiral unsaturated lactam

Yoda, Hidemi,Kitayama, Hidekazu,Katagiri, Takao,Takabe, Kunihiko

, p. 3313 - 3322 (2007/10/02)

A novel convergent synthetic methodology of chiral antileukemic lignan lactones was developed by the use of optically active N-alkyl-α,β-unsaturated lactam elaborated from L-malic acid and the asymmetric synthesis of (-)-enterolactone was accomplished in short and simple steps.

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