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2,2,5,5-Tetramethyl-3,6-diphenyl-2,5-dihydro-pyrazine 1,4-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

132402-19-8

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132402-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132402-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,4,0 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132402-19:
(8*1)+(7*3)+(6*2)+(5*4)+(4*0)+(3*2)+(2*1)+(1*9)=78
78 % 10 = 8
So 132402-19-8 is a valid CAS Registry Number.

132402-19-8Relevant academic research and scientific papers

Reaction of α-hydroxyamino ketones with dicarbonyl compounds - Synthesis of imidazoline nitroxides with a functional group in a side chain

Reznikov, Vladimir A.,Volodarsky, Leonid B.

, p. 1035 - 1040 (2007/10/03)

The reaction of α-hydroxyamino ketones 1 with diacetyl, acetyl acetone or acetoacetic ester in the presence of ammonium acetate results in the formation of 3-imidazoline derivatives 2, which are precursors for the synthesis of stable nitroxides 8, 9, 14, 16, 17, 23-24 with various functional groups in the side chain at the 2-position of the heterocycle. VCH Verlagsgesellschaft mbH, 1997.

SYNTHESIS OF BIFUNCTIONAL DERIVATIVES OF NITROXYL RADICALS OF IMIDAZOLINE

Reznikov, V. A.,Volodarskii, L. B.

, p. 643 - 648 (2007/10/02)

3-Imidazoline derivatives that contain a substituent with a functional group in the 2 position of the heteroring were obtained by the reaction of 1,2-hydroxyamino ketones with functionally substituted ketones and ammonia.The use of the reactivity of the e

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