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methyl (6-p-chlorophenyl-3-methoxycarbonyl-2H-thiopyran-2-ylidene)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

125981-65-9

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125981-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125981-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,9,8 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 125981-65:
(8*1)+(7*2)+(6*5)+(5*9)+(4*8)+(3*1)+(2*6)+(1*5)=149
149 % 10 = 9
So 125981-65-9 is a valid CAS Registry Number.

125981-65-9Downstream Products

125981-65-9Relevant academic research and scientific papers

THE CHEMISTRY OF STABILIZED 2H-THIOPYRANES

Weissenfels, Manfred,Pulst, Manfred,Greif, Dieter

, p. 17 - 30 (2007/10/02)

2H-Thiopyranes with a side chain in position 2 of the ring and a terminal formyl group are resonance stabilized compounds.They represent solid, coloured substances, both thermal stable and also reactive, especially against several nucleophilic reagents.Th

Reactions of Allene-1,3-dicarboxylic Esters, Part 8: Syntheses of 2-Methoxycarbonylmethylene-2H-thiopyran-3-carboxylic esters.

Pulst, Manfred,Greif, Dieter,Weissenfels, Manfred,Doad, Gurinder J. S.,Scheinmann, Feodor

, p. 2301 - 2312 (2007/10/02)

We report new syntheses of 2-methoxycarbonylmethylene-2H-thiopyran-3-carboxylic esters with substituents in either the 6- or both the 5- and 6- positions.

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