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(R)-2-{(2E,7E)-(5S,6R)-5-[2-(3-tert-Butoxycarbonylamino-propionyloxy)-2-methyl-propionyloxy]-6-methyl-8-phenyl-octa-2,7-dienoylamino}-3-(4-methoxy-phenyl)-propionic acid 2-trimethylsilanyl-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

352281-83-5

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352281-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 352281-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,2,8 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 352281-83:
(8*3)+(7*5)+(6*2)+(5*2)+(4*8)+(3*1)+(2*8)+(1*3)=135
135 % 10 = 5
So 352281-83-5 is a valid CAS Registry Number.

352281-83-5Downstream Products

352281-83-5Relevant academic research and scientific papers

Synthesis of stable analogs in blood and conformational analysis of arenastatin A, a potent cytotoxic spongean depsipeptide

Murakami, Nobutoshi,Tamura, Satoru,Wang, Weiqi,Takagi, Tatsuya,Kobayashi, Motomasa

, p. 4323 - 4336 (2007/10/03)

In order to produce stable analogs in blood of arenastatin A, a potent cytotoxic depsipeptide from the marine sponge Dysidea arenaria, we synthesized four analogs in which the 15-20 ester linkage was modified. Among them, the carba analog and 20-deoxo analog showed stability in serum. The conformation of arenastatin A and its three analogs were analyzed by distance-restrained molecular dynamic calculation to elucidate a three-dimensional stereostructure contributing to the extremely potent cytotoxicity of arenastatin A.

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