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2-methylnon-4-yn-3-yl 4-methylbenzenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1085523-97-2

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1085523-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1085523-97-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,5,5,2 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1085523-97:
(9*1)+(8*0)+(7*8)+(6*5)+(5*5)+(4*2)+(3*3)+(2*9)+(1*7)=162
162 % 10 = 2
So 1085523-97-2 is a valid CAS Registry Number.

1085523-97-2Relevant academic research and scientific papers

Intermolecular reaction of internal alkynes and imines: Propargyl tosylates as key partners in a gold-catalyzed [4 + 1] unusual cyclization leading to cyclopent-2-enimines

Suarez-Pantiga, Samuel,Rubio, Eduardo,Alvarez-Rua, Carmen,Gonzalez, Jose M.

supporting information; experimental part, p. 13 - 16 (2009/07/04)

Propargyl tosylates react with N-tosylaldimines to afford cyclopent-2-enimines in a gold-catalyzed process that involves a deep reorganization of both substrates. The formal [4 + 1] cyclization is initiated by a 1,2-migration of the tosylate that eventual

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