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methyl 6-((4-methoxybenzoyloxy)-methyl)-6-methyl-4-(methylsulfanyl)-2-oxo-5,6-dihydro-2H-pyran-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1214890-93-3

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1214890-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1214890-93-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,8,9 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1214890-93:
(9*1)+(8*2)+(7*1)+(6*4)+(5*8)+(4*9)+(3*0)+(2*9)+(1*3)=153
153 % 10 = 3
So 1214890-93-3 is a valid CAS Registry Number.

1214890-93-3Downstream Products

1214890-93-3Relevant academic research and scientific papers

Unprecedented 'ring transformation-rearrangement' of pyran-2-ones into 5,6-dihydropyran-2-ones through insertion of acetol

Kumar, Amit,Singh, Salil P.,Verma, Deepti,Kant, Ruchir,Maulik, Prakas R.,Goel, Atul

experimental part, p. 961 - 965 (2010/04/29)

One-pot efficient synthesis of functionalized 5,6-dihydropyran-2-ones has been delineated by reacting 2H-pyran-2-ones and acetol in the presence of a base at room temperature. The formation of 5,6-dihydropyran-2-ones revealed that the reaction proceeded in a unique 'ring transformation-rearrangement' sequence.

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