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2-(9-methyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-4-yl)-1-p-tolylethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1190719-56-2

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1190719-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1190719-56-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,7,1 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1190719-56:
(9*1)+(8*1)+(7*9)+(6*0)+(5*7)+(4*1)+(3*9)+(2*5)+(1*6)=162
162 % 10 = 2
So 1190719-56-2 is a valid CAS Registry Number.

1190719-56-2Downstream Products

1190719-56-2Relevant academic research and scientific papers

Enantioselective synthesis of tetrahydropyrano[3,4- b ]indoles catalyzed by chiral N -triflyl phosphoramide via intramolecular friedel-crafts alkylation reaction

Zhang, Jun-Wei,Cai, Quan,Shi, Xiao-Xin,Zhang, Wei,You, Shu-Li

supporting information; experimental part, p. 1239 - 1242 (2011/07/06)

A highly efficient intramolecular enantioselective Friedel-Crafts alkylation reaction of indolyl enones utilizing chiral N-triflyl phosphoramide catalyst is described. Various tetrahydropyrano[3,4-b]indoles (THPI) have been afforded with excellent yields and up to 98% ee. Georg Thieme Verlag Stuttgart - New York.

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