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73825-25-9

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73825-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73825-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,2 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73825-25:
(7*7)+(6*3)+(5*8)+(4*2)+(3*5)+(2*2)+(1*5)=139
139 % 10 = 9
So 73825-25-9 is a valid CAS Registry Number.

73825-25-9Relevant articles and documents

Intramolecular Cyclization of Enaminones Involving Arylpalladium Complexes. Synthesis of Carbazoles

Iida, Hideo,Yuasa, Yoshifumi,Kibayashi, Chihiro

, p. 2938 - 2942 (2007/10/02)

On treatment of the 3-((2-bromoaryl)amino)cyclohex-2-en-1-ones with a catalytic amount of Pd(0) species, intramolecular cyclization via arylpalladium complexes occurred to yield the 1,2-dihydrocarbazol-4(3H)-ones.Analogous products were also obtained by a

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