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6-Chloro-3-(4-chloro-phenylsulfanyl)-2-ethyl-thiochroman is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130779-76-9

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130779-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130779-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,7 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130779-76:
(8*1)+(7*3)+(6*0)+(5*7)+(4*7)+(3*9)+(2*7)+(1*6)=139
139 % 10 = 9
So 130779-76-9 is a valid CAS Registry Number.

130779-76-9Downstream Products

130779-76-9Relevant academic research and scientific papers

A Novel Synthesis of 3,4-Dihydro-2H-1-benzothiopyrans. Acid-Catalyzed Intermolecular Cycloaddition of Acetylenic Alcohols with Arenethiols

Ishino, Yoshio,Masaoka, Toshihiro,Hirashima, Tsuneaki

, p. 1185 - 1188 (2007/10/02)

Reaction of the acetylenic alcohols with arenethiols in the presence of p-toluenesulfonic acid (p-TsOH) gave 3,4-dihydro-2H-1-benzothiopyrans (thiochromans) in good to excellent yields, the reaction of which may involve intermolecular cycloaddition via ca

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