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2-methyl-5-methylenetetrahydropyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126983-76-4

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126983-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126983-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,8 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126983-76:
(8*1)+(7*2)+(6*6)+(5*9)+(4*8)+(3*3)+(2*7)+(1*6)=164
164 % 10 = 4
So 126983-76-4 is a valid CAS Registry Number.

126983-76-4Upstream product

126983-76-4Downstream Products

126983-76-4Relevant academic research and scientific papers

Synthesis of cyclic ethers from 3- and 4-hydroxyalkylphosphonium salts

Okuma, Kentaro,Sakai, Osami,Hayano, Tetsuji,Shioji, Kosei,Matsuyama, Haruo

, p. 2209 - 2213 (2005)

The reaction of 6-methylene-1,3-dioxepanes derived from 3-hydroxyalkyltriphenylphosphonium salts and paraformaldehyde with trimethylsilyl trifluoromethanesulfonate in the presence of N,N- diisopropylethylamine yielded novel 4-formyltetrahydropyrans. 3-Met

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