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2,3-ditosyloxynaphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69338-26-7

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69338-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69338-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,3,3 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 69338-26:
(7*6)+(6*9)+(5*3)+(4*3)+(3*8)+(2*2)+(1*6)=157
157 % 10 = 7
So 69338-26-7 is a valid CAS Registry Number.

69338-26-7Downstream Products

69338-26-7Relevant academic research and scientific papers

Chromatography-Free and Eco-Friendly Synthesis of Aryl Tosylates and Mesylates

Lei, Xiangyang,Jalla, Anusha,Abou Shama, Mhd A.,Stafford, Jamie M.,Cao, Billy

supporting information, p. 2578 - 2585 (2015/09/01)

Two chromatography-free and eco-friendly protocols have been developed to synthesize aryl tosylates and mesylates by the tosylation and mesylation of the corresponding hydroxyarenes, respectively. These protocols are superior to other known ones regarding

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