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73151-46-9

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73151-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73151-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,5 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 73151-46:
(7*7)+(6*3)+(5*1)+(4*5)+(3*1)+(2*4)+(1*6)=109
109 % 10 = 9
So 73151-46-9 is a valid CAS Registry Number.

73151-46-9Downstream Products

73151-46-9Relevant articles and documents

Iron(III) chloride catalyzed oxidative coupling reaction of 1,2-diarylethylene derivatives

Ji, Derong,Su, Lidan,Zhao, Keqing,Wang, Biqin,Hu, Ping,Feng, Chun,Xiang, Shikai,Yang, Hua,Zhang, Chenggang

supporting information, p. 1045 - 1053 (2013/09/02)

A nontoxic FeCl3 catalyzed intramolecular oxidative coupling reaction was developed for mild synthesis of a series of phenanthrenes with different substituents. The method involves cross dehydrogenative coupling of a variety of 1,2-diarylethyle

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