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4-methyl-2,6-bis-(pyrazol-1-ylmethyl)phenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135961-79-4

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135961-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135961-79-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,9,6 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 135961-79:
(8*1)+(7*3)+(6*5)+(5*9)+(4*6)+(3*1)+(2*7)+(1*9)=154
154 % 10 = 4
So 135961-79-4 is a valid CAS Registry Number.

135961-79-4Downstream Products

135961-79-4Relevant academic research and scientific papers

Synthesis and Molecular Structure of Novel Zinc(II) Complexes: n>, and

Chen, Chun-Tong,Chang, Wen-Kuen,Sheu, Shiann-Cherng,Lee, Gene-Hsiang,Ho, Tong-Ing,et al.

, p. 1569 - 1573 (1991)

The synthesis of a new bifunctional ligand, 4-methyl-2,6-bis(pyrazol-1-ylmethyl)phenol (HL), and the structures of its complexes with zinc(II) are described.The ligand reacts with zinc chloride to form a macromolecular complex, n> 1.In basic s

Synthesis, magnetism, 1H NMR and redox activity of dicopper(II) complexes having a discrete {Cu2(μ-phenoxide)2}2+ unit supported by a non-macrocyclic ligand environment. Crystal structure of [Cu2(L)2(OCIO3)2] [HL = 4-methyl-2,6-bis(pyrazol-1-ylmethyl)-phenol]

Gupta, Rajeev,Mukherjee, Sumitra,Mukherjee, Rabindranath

, p. 4025 - 4030 (2007/10/03)

Reaction between 4-methyl-2,6-bis(pyrazol-l-ylmethyl)phenol (HL) or its 3,5-dimethylpyrazole derivative (HL′) and Cu(ClO4)2·6H2O afforded [CuII2(L/L′)2(OClO3) 2] 1 and 2. Complex 1 has been structurally characterized showing that each copper(II) centre is square pyramidal with two bridging phenoxide oxygens and two terminal pyrazole nitrogens in the equatorial plane and a perchlorate oxygen atom axially co-ordinated. Variable-temperature magnetic susceptibility measurements revealed that the dicopper(II) centres are strongly antiferromagnetically coupled [singlet-triplet energy separation, 2J (in cm-1): -1204 for 1 and -798 for 2]. The complexes exhibit 1H NMR spectra within δ 0-10 due to their S = 0 ground state. In MeCN solution they exhibit ligand field transitions in the range 14 300-16 600 cm-1 and phenolate-to-copper(II) charge-transfer transition at ≈22 700 cm-1. In MeCN solution each complex displays three consecutive irreversible responses (scan rate of 50 mV s-1) with Epc values (V vs. SCE) at -0.02, -0.54 and -0.86 (1) and 0.00, -0.42 and -0.80 (2). The first two responses are due to CuIICuI and the most cathodic response to CuI-Cu0 redox processes, respectively. The Royal Society of Chemistry 1999.

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