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(E)-(3R,5R,6S,7S,9R,13R,14R)-14-ethyl-6-(4-methoxybenzyloxy)-3,5,7,9,13-pentamethyloxacyclotetradec-11-ene-2,4,10-trione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

918961-71-4

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918961-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 918961-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,8,9,6 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 918961-71:
(8*9)+(7*1)+(6*8)+(5*9)+(4*6)+(3*1)+(2*7)+(1*1)=214
214 % 10 = 4
So 918961-71-4 is a valid CAS Registry Number.

918961-71-4Downstream Products

918961-71-4Relevant articles and documents

Total synthesis of 10-deoxymethynolide and narbonolide

Xuan, Richeng,Oh, Hong-Se,Lee, Younghoon,Kang, Han-Young

, p. 1456 - 1461 (2008/09/16)

(Chemical Equation Presented) A flexible and convenient approach was developed for the synthesis of 10-deoxymethynolide (1) and narbonolide (2), which are aglycones of the methymycin and the pikromycin families of macrolide antibiotics. These lactones are

Total synthesis of narbonolide and biotransformation to pikromycin

Venkatraman, Lakshmanan,Salomon, Christine E.,Sherman, David H.,Fecik, Robert A.

, p. 9853 - 9856 (2007/10/03)

An improved total synthesis of narbonolide and its biotransformation to pikromycin is reported. This total synthesis utilized an intramolecular Nozaki-Hiyama-Kishi coupling that significantly improved macrocyclization yields (90-96%) and allowed for diffe

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