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128612-26-0

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128612-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128612-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,1 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128612-26:
(8*1)+(7*2)+(6*8)+(5*6)+(4*1)+(3*2)+(2*2)+(1*6)=120
120 % 10 = 0
So 128612-26-0 is a valid CAS Registry Number.

128612-26-0Relevant articles and documents

Design, synthesis, DNA binding studies and evaluation of anticancer potential of novel substituted biscarbazole derivatives against human glioma U87 MG cell line

Kumar, Nitin,Lal, Neetika,Nemaysh, Vishal,Luthra, Pratibha Mehta

, (2020)

In this research paper, we report the design and synthesis of novel substituted biscarbazole derivatives which were characterized by 1H and 13C NMR, high resolution mass spectroscopy (HRMS). The SAR study of the compounds is reported

Intramolecular direct arylation in the synthesis of fluorinated carbazoles

Bedford, Robin B.,Betham, Michael,Charmant, Jonathan P.H.,Weeks, Amanda L.

, p. 6038 - 6050 (2008/12/20)

The amination of 2-chloroanilines with aryl bromides and subsequent intramolecular direct arylation can be exploited in the synthesis of a range of fluorinated carbazoles, where the fluorine substituent can be introduced via the aniline, the aryl bromide or both substrates. Depending on substitution patterns, the two steps can either be performed in tandem in one-pot under microwave heating conditions or else require a two pot approach.

A Flexible Approach to Pyridocarbazoles. The Syntheses of 8,10-Dimethoxy-5-methyl-, 5,11-Dimethoxy-7,10-dimethyl- and 9-fluoro-5,11-Dimethylpyridocarbazoles by Variations of the 'Type D' Route

Hall, Robin J.,Dharmasena, Priyanthi,Marchant, Jeremy,Oliveira-Campos, Ana-M. F.,Queiroz, Maria-Joao R. P.,et al.

, p. 1879 - 1890 (2007/10/02)

Syntheses of three different pyridocarbazoles are described.Palladium acetate oxidation of 4-cyano-N-(3,5-dimethoxyphenyl)-2-methylaniline 19 and reduction of the resultant 3-cyano-4,6-dimethoxy-1-methylcarbazole 23 with diisobutylaluminium hydride gave t

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