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1-(Tosyloxy)-3,4-dimethyl-2,5-dioxopiperazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73198-68-2

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73198-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73198-68-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,9 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 73198-68:
(7*7)+(6*3)+(5*1)+(4*9)+(3*8)+(2*6)+(1*8)=152
152 % 10 = 2
So 73198-68-2 is a valid CAS Registry Number.

73198-68-2Relevant academic research and scientific papers

α-Functionalized Amino Acid Derivatives. A Synthetic Approach of Possible Biogenetic Importance

Herscheid, Jacobus D. M.,Nivard, Rutger J. F.,Tijhuis, Marian W.,Scholten, Henk P. H.,Ottenheijm, Harry C. J.

, p. 1880 - 1885 (2007/10/02)

A new and efficient approach of general applicability to the synthesis of α-functionalized α-amino acid derivatives 3 is described.It is based upon the proposal that the biosynthesis of such compounds might occur via oxidation of an N-acylated amino acid

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