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1-Pyrrolidinecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]oxy]-2-methyl-5-oxo-, phenylmethyl ester, (2R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189764-71-4

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189764-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189764-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,7,6 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 189764-71:
(8*1)+(7*8)+(6*9)+(5*7)+(4*6)+(3*4)+(2*7)+(1*1)=204
204 % 10 = 4
So 189764-71-4 is a valid CAS Registry Number.

189764-71-4Upstream product

189764-71-4Downstream Products

189764-71-4Relevant academic research and scientific papers

Synthesis of microcolin analogs using trimethylsilylated lactams

Mattern, Ralph-Heiko,Gunasekera, Sarath P.,McConnell, Oliver J.

, p. 2197 - 2200 (1997)

The synthesis of microcolin analogs is described using an approach that could be of considerable practical interest for structure-activity studies on microcolin and related peptides. This synthetic pathway is more efficient than the methods reported to date, and allows the variation of the Xaa-pyrrolin-2-one unit of these molecules, which has been shown to be crucial for the biological activity.

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