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92478-52-9

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92478-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92478-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,4,7 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 92478-52:
(7*9)+(6*2)+(5*4)+(4*7)+(3*8)+(2*5)+(1*2)=159
159 % 10 = 9
So 92478-52-9 is a valid CAS Registry Number.

92478-52-9Relevant articles and documents

Nitroimidazoles: Part XIII - (1-Methyl-5-nitro-2-imidazolyl)methyl Aryl Ketones & Derived Heterocycles

Nair, M. D.,Desai, J. A.

, p. 480 - 482 (2007/10/02)

Treatment of 1,2-dimethyl-5-nitroimidazole (4) with aroyl chlorides affords (1-methyl-5-nitro-2-imidazolyl)methyl aryl ketones (6a-c) via the enol esters (5a-c).Condensation of bromoketones 9a and 9b from corresponding 6a and 6b with thiourea provides nit

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