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4-Azido-3-(2,3-dihydroxy-propyl)-benzoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

181590-27-2

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181590-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181590-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,5,9 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 181590-27:
(8*1)+(7*8)+(6*1)+(5*5)+(4*9)+(3*0)+(2*2)+(1*7)=142
142 % 10 = 2
So 181590-27-2 is a valid CAS Registry Number.

181590-27-2Relevant academic research and scientific papers

Synthetic studies on virantmycin. 1. Total synthesis of (±)-virantmycin and determination of its relative stereochemistry

Morimoto, Yoshiki,Matsuda, Fuyuhiko,Shirahama, Haruhisa

, p. 10609 - 10630 (2007/10/03)

The efficient and stereospecific route to the tetrahydroquinoline ring models 3 and 4 of virantmycin has been developed by means of an intramolecular nitrene addition reaction as a key step. In the NOE experiments of 4 and 3 we revealed that a ring invers

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