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4-p-nitrophenyl-2,2,5,5-tetramethyl-3-imidazoline 3-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98189-40-3

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98189-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98189-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,8 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98189-40:
(7*9)+(6*8)+(5*1)+(4*8)+(3*9)+(2*4)+(1*0)=183
183 % 10 = 3
So 98189-40-3 is a valid CAS Registry Number.

98189-40-3Downstream Products

98189-40-3Relevant academic research and scientific papers

NITRATION OF 4-ARYL- AND 4-HETEROARYL-2,2,5,5-TETRAMETHYL-3-IMIDAZOLINE 3-OXIDES AND NITROXYL RADICALS BASED ON THEM

Volodarskii, L. B.,Grigor'ev, I. A.,Grigor'eva, L. N.,Kirilyuk, I. A.,Amitina, S. A.

, p. 401 - 407 (2007/10/02)

The nitration of 4-aryl- and 4-(2-heteroaryl)-2,2,5,5-tetramethyl-5-imidazoline 3-oxides leads to 4-nitroaryl- and 4-(5-nitro-2-heteroaryl)-2,2,5,5-tetramethyl-3-imidazoline 3-oxides.During the nitration of the 1-oxyl or 1-hydroxy derivatives the radical

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