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4-naphthalen-2-yl-benzoic acid isopropyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

916235-65-9

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916235-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916235-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,2,3 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 916235-65:
(8*9)+(7*1)+(6*6)+(5*2)+(4*3)+(3*5)+(2*6)+(1*5)=169
169 % 10 = 9
So 916235-65-9 is a valid CAS Registry Number.

916235-65-9Relevant academic research and scientific papers

Asymmetric phase-transfer catalysis of homo- and heterochiral quaternary ammonium salts: development and application of conformationally flexible chiral phase-transfer catalysts

Ooi, Takashi,Uematsu, Yukitaka,Kameda, Minoru,Maruoka, Keiji

, p. 11425 - 11436 (2006)

Inspired by the considerable difference of catalytic activity and stereocontrolling ability between the conformationally rigid, homo- and heterochiral quaternary ammonium bromides 1, conformationally flexible, N-spiro chiral quaternary ammonium bromides o

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