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3-[(2S,3R)-3-Benzyloxy-2-(3,4-dimethoxy-phenyl)-4-oxo-azetidin-1-yl]-propionic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75957-99-2

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75957-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75957-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,5 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75957-99:
(7*7)+(6*5)+(5*9)+(4*5)+(3*7)+(2*9)+(1*9)=192
192 % 10 = 2
So 75957-99-2 is a valid CAS Registry Number.

75957-99-2Upstream product

75957-99-2Relevant academic research and scientific papers

A NEW AND CONVENIENT ROUTE TO THE AMIDES OF α-AMINO ACIDS AND α-HYDROXY ACIDS BY MEANS OF THE PALLADIUM CATALYZED FACILE CLEAVAGE OF 3-SUBSTITUTED-4-ARYLAZETIDIN-2-ONES

Ojima, Iwao,Suga, Shigemi,Abe, Rumiko

, p. 853 - 856 (1980)

3-Substituted-4-arylazetidin-2-ones were found to be cleaved selectively at the N-C4 bond by the hydrogenolysis on palladium catalyst to give the corresponding amides of α-amino acids or α-hydroxy acids in excellent yields.

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