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2H-Pyran-2-one, 4-[[4-(2,4-dimethylphenoxy)-2-butynyl]oxy]-6-methyl-3-(2-propenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

880135-50-2

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880135-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 880135-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,1,3 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 880135-50:
(8*8)+(7*8)+(6*0)+(5*1)+(4*3)+(3*5)+(2*5)+(1*0)=162
162 % 10 = 2
So 880135-50-2 is a valid CAS Registry Number.

880135-50-2Relevant academic research and scientific papers

Stereoselective synthesis of tricyclic pyranoxepin derivatives by ruthenium-catalyzed enyne metathesis/Diels-Alder reaction

Majumdar,Rahaman,Muhuri,Roy

, p. 466 - 468 (2006)

Synthesis of tricyclic oxepin-annulated pyrone derivatives has been achieved by the ring-closing enyne metathesis using the first-generation Grubbs' catalyst under a nitrogen atmosphere. The Diels-Alder reaction of these cyclized products with the dienoph

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