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C36H50N4(2+)*2I(1-) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85556-18-9

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85556-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85556-18-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,5 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85556-18:
(7*8)+(6*5)+(5*5)+(4*5)+(3*6)+(2*1)+(1*8)=159
159 % 10 = 9
So 85556-18-9 is a valid CAS Registry Number.

85556-18-9Downstream Products

85556-18-9Relevant academic research and scientific papers

Methylpyridylbenzimidazoles. Part I. Mono, bis-Quaternary Salts and Related Polymethyne Dyes

Barni, Ermanno,Savarino, Piero,Viscardi, Guido,Pelizzetti, Ezio

, p. 23 - 28 (2007/10/02)

The reaction of 2-(4-methyl-2-pyridyl)benzimidazole with long chain alkyl halides led to N-alkylation at the imidazole ring.The bases obtained were selectively quaternized at the azine and azole nitrogen atoms.The pyridinium salts gave the corresponding p

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