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3-Methyl-1,2-dioxopyrido<1,2-a>benzimidazole-2-(4'-methoxyphenyl)-hydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

79926-34-4

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79926-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79926-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,9,2 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79926-34:
(7*7)+(6*9)+(5*9)+(4*2)+(3*6)+(2*3)+(1*4)=184
184 % 10 = 4
So 79926-34-4 is a valid CAS Registry Number.

79926-34-4Downstream Products

79926-34-4Relevant academic research and scientific papers

Convenient Synthesis and Azo-coupling Reaction of 3-Methyl-1-oxo-1H,5H-pyridobenzimidazole

Pednekar, S. R.,Samant, S. D.,Deval, S. D.,Deodhar, K. D.

, p. 709 - 711 (2007/10/02)

Substituted 6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitriles (I) on treatment with 1,2-diaminobenzene (II) in H3PO4 (85percent) furnish 3-methyl-1-oxo-1H,5H-pyridobenzimidazole (IV).IV on azo coupling reaction gives two different dyes (V and VI).Th

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