109339-64-2 Usage
Uses
Labelled 4-Methylbenzophenone. Benzophenone estrogenicity toxicity structure activity.
Check Digit Verification of cas no
The CAS Registry Mumber 109339-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,3 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109339-64:
(8*1)+(7*0)+(6*9)+(5*3)+(4*3)+(3*9)+(2*6)+(1*4)=132
132 % 10 = 2
So 109339-64-2 is a valid CAS Registry Number.
109339-64-2Relevant articles and documents
Nickel and Nucleophilic Cobalt-Catalyzed Trideuteriomethylation of Aryl Halides Using Trideuteriomethyl p-Toluenesulfonate
Komeyama, Kimihiro,Yamahata, Yuta,Osaka, Itaru
supporting information, p. 4375 - 4378 (2018/07/29)
Herein, a novel approach for the trideuteriomethylation of aryl halides using nickel and nucleophilic cobalt catalysts and the readily available trideuteriomethyl p-toluenesulfonate (CD3OTs) is described. This method provides access to a wide r