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(S)-3-Chloro-5-pentyl-4-phenyl-5H-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142188-49-6

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142188-49-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142188-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,8 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142188-49:
(8*1)+(7*4)+(6*2)+(5*1)+(4*8)+(3*8)+(2*4)+(1*9)=126
126 % 10 = 6
So 142188-49-6 is a valid CAS Registry Number.

142188-49-6Relevant academic research and scientific papers

Novel, Enantioselective Lactone Construction. First Synthesis of Methylenolactocin, Antitumor Antibiotic from Penicillium sp.

Azevedo, Mariangela B. M. de,Murta, Maria M.,Greene, Andrew E.

, p. 4567 - 4569 (1992)

The first synthesis of (-)-methylenolactocin, which illustrates a novel approach to enantiopure γ-butyrolactones and serves to confirm the structure and establish the absolute stereochemistry of the natural product, is reported.

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