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131846-31-6

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131846-31-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131846-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,4 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131846-31:
(8*1)+(7*3)+(6*1)+(5*8)+(4*4)+(3*6)+(2*3)+(1*1)=116
116 % 10 = 6
So 131846-31-6 is a valid CAS Registry Number.

131846-31-6Relevant articles and documents

A new alkoxy-, hydroxy-and nitratoiodination of a,β-unsaturated esters and amides using iodine-ammonium cerium (IV) nitrate and cerium (IV) sulfate

Utsukihara, Takamitsu,Ochiai, Keiko,Koshimura, Masahiro,Hashimoto, Chikao,Fujishiro, Hiroko,Ikeda, Akira,Kanamori, Miyuki,Horiuchi, C. Akira

, p. 1503 - 1510 (2017/11/10)

The reactions of electron-deficient α β-unsaturated esters using I2-ammonium cerium (IV) nitrate (CAN) or I2-cerium (IV) sulfate (CS) in alcohols (methanol, ethanol, or 1-propanol) under 50°C-reflux give the corresponding-β-alkoxy-a-

Stereoselective radical carbon-carbon bond forming reactions of β-alkoxy esters: Atom and group transfer allylations under bidentate chelation controlled conditions

Guindon,Guérin,Chabot,Ogilvie

, p. 12528 - 12535 (2007/10/03)

The radical allylation of a series of β-alkoxy esters using allyltrimethylsilane in the presence of MgBr2·OEt2 is described. Under bidentate chelation-controlled conditions, allyltrimethylsilane rivals allyltributyltin in efficiency

Metal Reagents in Organic Reactions: Part IV-Mercuration and Demercuration of Cinnamic Acid and Its Derivatives

Banerji, Avijit,Ghosal, Tapasree

, p. 427 - 430 (2007/10/02)

Methoxy-mercuration of cinnamic acid and methyl cinnamate with mercuric acetate in dry methanol has been carried out and the products identified.Transformation reactions of the mercurated products have been investigated, particularly regarding their behav

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