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1254164-47-0

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1254164-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1254164-47-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,1,6 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1254164-47:
(9*1)+(8*2)+(7*5)+(6*4)+(5*1)+(4*6)+(3*4)+(2*4)+(1*7)=140
140 % 10 = 0
So 1254164-47-0 is a valid CAS Registry Number.

1254164-47-0Downstream Products

1254164-47-0Relevant articles and documents

Metal-Free, Initiator-Free Graphene Oxide-Catalyzed Trifluoromethylation of Arenes

Zhang, Jingyu,Yang, Yun,Fang, Jingxian,Deng, Guo-Jun,Gong, Hang

, p. 2524 - 2527 (2017)

The direct C?H trifluoromethylation of arenes catalyzed by graphene oxide (GO) under safe conditions is described. This strategy is metal-free, initiator-free, safe, and scalable. It employs a readily available CF3 source and the reaction can b

Metal-free direct C-H perfluoroalkylation of arenes and heteroarenes using a photoredox organocatalyst

Cui, Lei,Matusaki, Yoko,Tada, Norihiro,Miura, Tsuyoshi,Uno, Bunji,Itoh, Akichika

supporting information, p. 2203 - 2207 (2013/10/01)

We report the visible-light-induced trifluoromethylation of arenes and heteroarenes using sodium trifluoromethanesulfinate catalyzed by anthraquinone-2-carboxylic acid. This reaction is a metal-free trifluoromethylation of arenes and heteroarenes catalyzed by a photoredox organocatalyst. Perfluoroalkylated arenes were also produced using sodium perfluoroalkylsulfinates.

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