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1197010-57-3

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1197010-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1197010-57-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,0,1 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1197010-57:
(9*1)+(8*1)+(7*9)+(6*7)+(5*0)+(4*1)+(3*0)+(2*5)+(1*7)=143
143 % 10 = 3
So 1197010-57-3 is a valid CAS Registry Number.

1197010-57-3Relevant articles and documents

Stereoselective total synthesis of a novel regiomer of herbarumin i and its cytotoxic and antimicrobial activities

Jangili, Paramesh,Kashanna, Jajula,Kumar, C. Ganesh,Poornachandra,Das, Biswanath

, p. 325 - 327 (2014)

Stereoselective synthesis of a novel regiomer of the natural nonenolide, herbarumin I has been accomplished. The synthesis involves the coupling of the alcohol and acid fragments of the molecule using Yamaguchi protocol followed by intramolecular ring closing metathesis. The cytotoxic and antimicrobial properties of the synthetic regiomer have been studied.

First asymmetric synthesis of the oxylipin, (6S,9R,10S)-6,9,10- trihydroxyoctadeca-7E-enoic acid

Chatterjee, Sucheta,Kanojia, Seema V.,Chattopadhyay, Subrata,Sharma, Anubha

experimental part, p. 367 - 372 (2011/05/13)

A brief and facile synthesis of the title compound has been developed using cyclohexylideneglyceraldehyde as a chiral template. The key steps in the synthesis were: (i) two highly diastereoselective organometallic addition reactions to the aldehyde to furnish the required synthons with the appropriate stereogenic centers, and (ii) their cross metathesis to give the E-olefin geometry of the target compound.

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