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106684-89-3

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106684-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106684-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,6,8 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 106684-89:
(8*1)+(7*0)+(6*6)+(5*6)+(4*8)+(3*4)+(2*8)+(1*9)=143
143 % 10 = 3
So 106684-89-3 is a valid CAS Registry Number.

106684-89-3Relevant articles and documents

A Convenient Synthesis and Antifungal Activity of 1-Aryl-1H- and 1-Aryl-3-heteroaryl-1H-pyrazoloquinoxalines

Kurasawa, Yoshihisa,Muramatsu, Muneto,Yamazaki, Kaoru,Tajima, Setsuko,Okamoto, Yoshihisa,Takada, Atsushi

, p. 1379 - 1382 (2007/10/02)

Novel 1-aryl-1H- and 1-aryl-3-heteroaryl-1H-pyrazoloquinoxalines (flavazoles) 9a-c, 12, 13 were synthesized from 3-methyl-2-oxo-1,2-dihydroquinoxaline 5 and the 3-triazolylmethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline 6, respectively, via a facile hydrazone synthesis using aryl diazonium salts.Some of the above flavazoles and their related compounds exhibited the antifungal activity in some extent.The above results are described.

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