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(S)-2-((2R,4S)-2-tert-Butoxycarbonylamino-4-methyl-hexanoylamino)-3-(1H-indol-3-yl)-propionic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221293-08-9

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221293-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221293-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,9 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 221293-08:
(8*2)+(7*2)+(6*1)+(5*2)+(4*9)+(3*3)+(2*0)+(1*8)=99
99 % 10 = 9
So 221293-08-9 is a valid CAS Registry Number.

221293-08-9Relevant academic research and scientific papers

First total synthesis of martefragin A, a potent inhibitor of lipid peroxidation isolated from sea alga

Nishida, Atsushi,Fuwa, Mihoko,Fujikawa, Yukiko,Nakahata, Etsuko,Furuno, Asako,Nakagawa, Masako

, p. 5983 - 5986 (2007/10/03)

The first total synthesis of martefragin A, a potent inhibitor of lipid peroxidation isolated from sea alga, has been accomplished and the absolute configurations of two stereogenic centers were determined. Synthetic martefragin A, its stereo isomers, and some analogs showed strong inhibitory activity against lipid peroxidation rat liver microsome.

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