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o-hydroxybenzylidene-4-benzidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

58142-02-2

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58142-02-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58142-02-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,4 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 58142-02:
(7*5)+(6*8)+(5*1)+(4*4)+(3*2)+(2*0)+(1*2)=112
112 % 10 = 2
So 58142-02-2 is a valid CAS Registry Number.

58142-02-2Relevant academic research and scientific papers

Spectrophotometric studies on some Schiff bases derived from benzidine

Gabr, A. A.

, p. 1751 - 1757 (1990)

The effect of substituents, solvent polarities and hydrogen ion concentrations on the electronic structure and spectrum of the Schiff bases (X-benzylidene-4-benzidine) have been investigated.In ethanol, the longer wavelength absorption band appeared in al

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