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1H-Benzimidazolium, 2-methyl-1-[2-(4-nitrophenyl)-2-oxoethyl]-3-phenyl-, bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90817-77-9

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90817-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90817-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,1 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90817-77:
(7*9)+(6*0)+(5*8)+(4*1)+(3*7)+(2*7)+(1*7)=149
149 % 10 = 9
So 90817-77-9 is a valid CAS Registry Number.

90817-77-9Relevant academic research and scientific papers

DIMERIZATION OF BIRADICALOID HETEROCYCLIC COMPOUNDS. NITRO DERIVATIVES OF PYRROLOBENZIMIDAZOLE

Pozharskii, A. F.,Kuz'menko, T. A.,Bumber, A. A.,Klyuev, N. A.,Suslov, A. N.,et al.

, p. 150 - 159 (2007/10/02)

A new type of easily dimerized heterocyclic compound, viz., nitro derivatives of 2-phenylpyrrolobenzimidazole, was discovered.The reaction proceeds by heating the latter in acetic acid.A radical mechanism for the dimerization that takes into accoun

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