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(Diethoxy-phosphoryl)-acetic acid (4E,6E)-(1S,3S,8R,9R)-10-((1S,3R,4S)-3,4-dihydroxy-cyclopentyl)-9-hydroxy-1-[(E)-(1S,2R)-2-methoxy-5-(4-methoxy-benzyloxy)-1,3-dimethyl-pent-3-enyl]-4,8-dimethyl-3-triisopropylsilanyloxy-deca-4,6-dienyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

691869-41-7

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691869-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 691869-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,1,8,6 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 691869-41:
(8*6)+(7*9)+(6*1)+(5*8)+(4*6)+(3*9)+(2*4)+(1*1)=217
217 % 10 = 7
So 691869-41-7 is a valid CAS Registry Number.

691869-41-7Upstream product

691869-41-7Relevant academic research and scientific papers

Stereoselective Total Synthesis of Antitumor Macrolide (+)-rhizoxin D

Jiang, Yueheng,Hong, Jian,Burke, Steven D.

, p. 1445 - 1448 (2007/10/03)

A convergent, stereoselective total synthesis of the macrolide antitumor agent rhizoxin D is described. (+)-DIPCI-promoted asymmetric aldol reaction, Evans-Tishchenko 1,3-diol synthesis, modified Julia coupling, and Horner-Wadsworth-Emmons reactions are featured.

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