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77213-52-6

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77213-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77213-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,1 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77213-52:
(7*7)+(6*7)+(5*2)+(4*1)+(3*3)+(2*5)+(1*2)=126
126 % 10 = 6
So 77213-52-6 is a valid CAS Registry Number.

77213-52-6Downstream Products

77213-52-6Relevant articles and documents

Synthesis of Acridones by Palladium-Catalyzed Buchwald-Hartwig Amination

Janke, Julia,Villinger, Alexander,Ehlers, Peter,Langer, Peter

, p. 817 - 820 (2019)

The Buchwald-Hartwig amination allows an efficient and convenient synthesis of biologically and pharmaceutically important acridones by formation of a six-membered ring. With the described method, a number of derivatives have been synthesized in up to 95% yield by using a variety of anilines as well as benzylic and aliphatic amines.

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