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(R)-1-aza-3-oxobicyclo<3.3.0>octan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173290-24-9

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173290-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173290-24-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,9 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 173290-24:
(8*1)+(7*7)+(6*3)+(5*2)+(4*9)+(3*0)+(2*2)+(1*4)=129
129 % 10 = 9
So 173290-24-9 is a valid CAS Registry Number.

173290-24-9Relevant academic research and scientific papers

First total synthesis of pyrrolam A

Aoyagi, Yutaka,Manabe, Tomofumi,Ohta, Akihiro,Kurihara, Teruo,Pang, Gui-Lin,Yuhara, Takeo

, p. 869 - 876 (2007/10/03)

First synthesis of pyrrolam A (1), a pyrrolizidine alkaloid from Streptomyces olivaceus, was accomplished. The SmI2-mediated intramolecular coupling reaction between a bromoalkyl and ynamide group gave solely a cyclized product, which was converted to pyrrolam A (1) efficiently.

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