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1,9-Bis(2-hydroxyphenyl)-4-oxo-2,5,8-triazanonane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159389-29-4

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159389-29-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159389-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,3,8 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 159389-29:
(8*1)+(7*5)+(6*9)+(5*3)+(4*8)+(3*9)+(2*2)+(1*9)=184
184 % 10 = 4
So 159389-29-4 is a valid CAS Registry Number.

159389-29-4Upstream product

159389-29-4Relevant academic research and scientific papers

Design of Ligands containing the o-Hydroxybenzyl Group. Metal-complexing Properties of N,N''-Bis(2-hydroxybenzyl)diethylenetriamine-N,N',N''-triacetic Acid

Hancock, Robert D.,Cukrowski, Ignacy,Cukrowska, Ewa,Hosken, Gladys D.,Iccharam, Vimal,et al.

, p. 2679 - 2686 (1994)

The ligand N,N''-bis(2-hydroxybenzyl)diethylenetriamine-N,N',N''-triacetic acid (H5L) has been synthesised and the protonation constants for L determined by potentiometric methods in 0.5 mol dm-3 NaNO3, and spectrophotometric methods in 0.5 and

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