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1,4,7,10,13-pentatosyl-1,4,7,10,13-pentaazacyclohexadecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77320-30-0

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77320-30-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77320-30-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,2 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77320-30:
(7*7)+(6*7)+(5*3)+(4*2)+(3*0)+(2*3)+(1*0)=120
120 % 10 = 0
So 77320-30-0 is a valid CAS Registry Number.

77320-30-0Downstream Products

77320-30-0Relevant academic research and scientific papers

Manganese complexes of nitrogen-containing macrocyclic ligands effective as catalysts for dismutating superoxide

-

, (2008/06/13)

The present invention is directed to low molecular weight mimics of superoxide dismutase (SOD) represented by the formula: wherein R, R′, R1, R′1, R2, R′2, R3, R′3, R4, R′4

Copper(II) and Nickel(II) Complexes of Pentaaza Macrocyclic Ligands

Osvath, Peter,Curtis, Neil F.,Weatherburn, David C.

, p. 347 - 360 (2007/10/02)

The preparations of the pentaazamacrocyclic ligands 1,4,7,10,13-pentaazacyclopentadecane, cpad, 1,4,7,10,13-pentaazacyclohexadecane, ched, 1,4,7,10,14-pentaazacycloheptadecane, chad, 1,4,7,11,14-pentaazacycloheptadecane, chbd, 1,4,7,11,15-pentaazacyclooctadecane, coad, 1,4,8,11,15-pentaazacyclooctadecane, cobd, 1,4,8,12,16-pentaazacyclononadecane, cnad, and 1,5,9,13,17-pentaazacycloeicosane, ceic, as well as the new linear pentaamine N-(3-aminopropyl)-N'-propyl>propane-1,3-diamine, tpah, are described.Copper(II) and nickel(II) complexes of the a bove ligands have been prepared and characterized.The nickel(II) complexes of the smaller macrocycles and the linear pentaamine contain NiII in a tetragonally distorted octahedral environment in the presence of coordinating anions or in aqueous solution but the 2+ and 2+ cations are five-coordinate both in the solid state and in aqueous solution.The copper(II) complexes of the macrocyclic pentaamines appear to be square-pyramidal on the basis of their electronic spectra, whereas the complex 2+ is probably trigonal-bipyramidal.

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