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N-(4-Hydroxy-3,5-diisopropyl-phenyl)-4-nitro-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75531-64-5

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75531-64-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75531-64-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,3 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75531-64:
(7*7)+(6*5)+(5*5)+(4*3)+(3*1)+(2*6)+(1*4)=135
135 % 10 = 5
So 75531-64-5 is a valid CAS Registry Number.

75531-64-5Relevant articles and documents

Synthesis and 13C NMR spectra of N-substituted p-quinonimines: III. N-arylthio- and N-arylsulfonyl-1,4-benzoquinonimines with enhanced electron-donor character of quinoid ring

Pirozhenko,Avdeenko,Yusina,Konovalova

, p. 1121 - 1128 (2004)

Incorporation of alkyl substituents into quinonimine fragments of N-arylthio- and N-arylsulfonyl-1,4-benzoquinonimines results in virtually equal changes in the chemical shifts of the carbon atoms from this fragment compared to those of unsubstituted and

NATURE OF THE EFFECT OT THE SUBSTITUENT AT THE NITROGEN ATOM ON THE OXIDATION-REDUCTION POTENTIALS OF p-BENZOQUINONE MONOIMINES

Burmistrov, K. S.,Burmistrov, S. I.

, p. 1279 - 1284 (2007/10/02)

A series of N-acyl-substituted p-benzoquinone monoimines were synthesized.Their oxidation-reduction potentials were investigated, and were correlated with the ? constants and pKa values of the corresponding substituted benzoic acids.A conclusio

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