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(3aR,6aS)-3a-Hydroxy-4,5,6a-trimethyl-2-phenyl-2,3,3a,6a-tetrahydro-cyclopenta[b]furan-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130797-95-4

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130797-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130797-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,9 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130797-95:
(8*1)+(7*3)+(6*0)+(5*7)+(4*9)+(3*7)+(2*9)+(1*5)=144
144 % 10 = 4
So 130797-95-4 is a valid CAS Registry Number.

130797-95-4Downstream Products

130797-95-4Relevant academic research and scientific papers

The Photochemistry of Pyran-4-ones: Intramolecular Trapping of the Zwitterionic Intermediate with Pendant Hydroxyl Groups

West, F. G.,Fisher, Peter V.,Willoughby, C. A.

, p. 5936 - 5938 (2007/10/02)

Pyran-4-ones 5-11 bearing hydroxyalkyl side chains underwent efficient photocyclization to bicyclic oxyallyl zwitterions, and subsequent intramolecular nucleophilic trapping gave bicyclic cyclopentenone ethers 12-18 in good to excellent yield.

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