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2-(8-Carboxy-1-naphthylthio)benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131073-73-9

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131073-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131073-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,7 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131073-73:
(8*1)+(7*3)+(6*1)+(5*0)+(4*7)+(3*3)+(2*7)+(1*3)=89
89 % 10 = 9
So 131073-73-9 is a valid CAS Registry Number.

131073-73-9Relevant academic research and scientific papers

Phenyltrimethylammonium Tribromide for Selective Oxidation of Sulfides to Sulfoxides. A Convenient Synthesis of Sulfinyl-18O-Labelled Sulfoxide Carboxylic Acids

Rabai, Jozsef,Kapovits, Istvan,Tanacs, Bela,Tamas, Jozsef

, p. 847 - 849 (2007/10/02)

Various sulfides can be oxidized selectively to the corresponding sulfoxides in high yields using phenyltrimethylammonium tribromide in aqueous pyridine solution.This method allows 18O-labelled sulfoxides to be prepared with no loss of isotope

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