2 6 pyridinedicarboxylic acid

Manufactured by Merck Group

Sourced in Germany

2,6-pyridinedicarboxylic acid is a chemical compound used in various laboratory applications. It is a crystalline solid with the molecular formula C7H5NO4. The compound serves as a precursor for the synthesis of other chemical substances and may be utilized in analytical procedures, but a detailed description of its core function is not available while maintaining an unbiased and factual approach.

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Lab products found in correlation

Milli q system, by Merck Group (2 mentions) Milli q water system, by Merck Group (2 mentions) Dichloromethane, by Duksan Pure Chemicals (1 mentions) Nickel 2 nitrate hexahydrate, by Merck Group (1 mentions) Tetrakis triphenylphosphine palladium 0 pd pph3 4, by Fluorochem (1 mentions) N n dimethylformamide (dmf), by Samchun (1 mentions) Nickel 2 acetate tetrahydrate, by Merck Group (1 mentions) Hydrochloric acid (hcl), by Samchun (1 mentions) Nitric acid, by Samchun (1 mentions) Acetone, by Duksan Pure Chemicals (1 mentions) 2 2 6 2 terpyridine tpy, by Merck Group (1 mentions) Pb no3 2, by Merck Group (1 mentions) Ethanol, by Central Drug House (1 mentions) Chloroform, by Central Drug House (1 mentions) Acetone, by Central Drug House (1 mentions) Methanol, by Central Drug House (1 mentions) Dichloromethane, by Central Drug House (1 mentions) Sulfuric acid, by Avantor (1 mentions) N n diethyl p phenylenediamine sulfate, by Merck Group (1 mentions) Arsenic trioxide, by Merck Group (1 mentions)

7 protocols using 2 6 pyridinedicarboxylic acid

Synthesis of Terphenyl Dicarboxylic Acids

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5′-Methyl-[1,1′:3′,1′′-terphenyl]-4,4′′-dicarboxylic
acid (CH₃-H₂TP) and 5′-hydroxy-[1,1′:3′,1′′-terphenyl]-4,4′′-dicarboxylic
acid (HO-H₂TP) were prepared according to the method reported
in the literature.^{38 −40 (link)} Other chemicals were purchased from commercial sources
and used without further purification. Tetrakis(triphenylphosphine)palladium(0)
(Pd(PPh₃)₄, 95%, Fluorochem), 3,5-dibromotoluene
(C₇H₆Br₂, 98%, TCI), 3,5-dibromophenol
(C₆H₄Br₂O, 98%, TCI), 4-carboxylphenylboronic
acid (C₇H₇BO₄, 97%, Thermo Scientific),
nickel(II) nitrate hexahydrate (Ni(NO₃)₂·6H₂O, 97%, Sigma-Aldrich), nickel(II) acetate tetrahydrate (Ni(OAc)₂·4H₂O, 98%, Sigma-Aldrich), 2,6-pyridinedicarboxylic
acid (H₂PDA, C₇H₅NO₄,
99%, Sigma-Aldrich), N,N-dimethylformamide (DMF, 99.99%, Burdick
and Jackson), hydrochloric acid (HCl, 35–37%, Samchun), nitric
acid (68–70%, Samchun), potassium carbonate (K₂CO₃, 99.0%, TCI), methanol (Samchun, 99.5%), dichloromethane
(CH₂Cl₂, 99.9%, Duksan), and acetone (99.96%,
Burdick and Jackson) were used as received.

Nguyen T.N., Tran N.M., Park I.H, & Yoo H. (2022). Heteroleptic Triple-Stranded Metallosupramolecules with Hydrophobic Inner Voids. ACS Omega, 7(15), 13067-13074.

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Synthesis of Scandium Pyridine Complex

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Scandium 3) nitrate hexahydrate with MW of 248.99 g/mol and purity of 99.90 (Sigma-Aldrich, Steinheim, Germany), 2,6 pyridine dicarboxylic acid with MW of 167.12 g/mol and purity of 99.80% (Sigma-Aldrich, Steinheim, Germany), silicon dioxide substrate with MW of 60.08 g/mol and purity of 99.80% (Sigma-Aldrich, Steinheim, Germany), and H₂S capsule with purity of 98.98% (Sigma-Aldrich, Steinheim, Germany) were prepared without any purification. Deionized water obtained by the Millipore Milli-Q system (Darmstadt, Germany) was used in all experiments.

Muzammil K., Solanki R., Alkaim A.F., Romero Parra R.M., Lafta H.A., Jalil A.T., Gupta R., Hammid A.T, & Mustafa Y.F. (2022). A novel approach based on the ultrasonic-assisted microwave method for the efficient synthesis of Sc-MOF@SiO2 core/shell nanostructures for H2S gas adsorption: A controllable systematic study for a green future. Frontiers in Chemistry, 10, 956104.

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Uranyl Complexes with Organic Ligands

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General. Caution: Whereas the uranyl nitrate hexahydrate [UO2(NO3)2]•6H2O and uranyl acetate dihydrate [UO2(CH3COO)2]•2H2O used in this study consists of depleted U, standard precautions for handling radioactive and toxic substances should be followed.
All organic materials, diglycolic acid (digly) (Sigma Aldrich, 98%), 1,2,3-benzenetricarboxylic acid (1,2,3-btca) (Acros Organics, 97%), 2,2';6',2"-terpyridine (tpy) (Sigma Aldrich, 98%), 2,6pyridinedicarboxylic acid (2,6-pdca) (Sigma Aldrich, 99%), 1,10-phenanthroline (phen) (Alfa Aesar, 99%), 1,4-phenylenediacetic acid (pda) (Sigma Aldrich, 97%), 1,2,4,5benzenetetracarboxylic acid (1,2,4,5-btca) (Acros Organics, 96%), and 2,2'bipyrimidine (bypm) (Sigma Aldrich, 95%), were purchased and used as received. Pb(NO3)2 (Sigma Aldrich, 99.9+%) is also commercially available and was used without further modification.

Brager D.M., Nicholas A.D., Schofield M.H, & Cahill C.L. (2021). Pb-Oxo Interactions in Uranyl Hybrid Materials: A Combined Experimental and Computational Analysis of Bonding and Spectroscopic Properties. Inorganic chemistry, 60(22).

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Synthesis of Pyridine-based Metal Complexes

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All reagents and chemicals are of analytical grade and have been used as received without further purification. 2,6-pyridinedicarboxylic acid was purchased from Sigma Aldrich, Germany, CoCl2•2H2O was supplied by Alfa Aesar, UK. Solvents: Ethanol (98.8%), N,Ndimethyl formamide (99.0%), mEthanol (99.9%), dichloromethane (99.8%), acetone (99.9%) and chloroform (99.5%) were obtained from Central Drug House (P) Ltd New Delhi India.

Olayemi V.T., Tella A.C., Adekola F.A., Clayton H.S., Oladipo A.C., Mehlana G., Ogunlaja A.S., Oluwafemi O.S., Ogar J.O., Argent S.P, & Mokaya R. (2021). A Co-Crystallised Cobalt(II) Cluster of Pyridinedicarboxylic Acid (PDC) as a Luminescent Material for Selective Sensing of Methanol. Journal of fluorescence, 31(4).

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Synthetic Urine Formulation and Analysis

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Compounds employed for the formulation of synthetic urine (urea, creatinine, uric acid, potassium chloride, magnesium sulfate, calcium phosphate, sodium carbonate, and diammonium hydrogen phosphate) were analytical grade and used as received (Sigma Aldrich, Spain). The bacterial strain used during UV disinfection, electrolysis, and photoelectrolysis was K. pneumoniae ATCC 4352 (CECT, Spain). Potassium phosphate monobasic, sodium phosphate dibasic, ethylenediaminetetraacetic acid (EDTA), N,N-Diethyl-p-phenylenediamine sulfate (Sigma Aldrich, Spain), and sulfuric acid (VWR) were used for the determination of chloramines. Acetone, 2,6-pyridinedicarboxylic acid, and nitric acid (Sigma Aldrich, Spain) were used for the determination of ion concentrations. Arsenic trioxide used for the determination of hypochlorite ion was also purchased by Sigma Aldrich, Spain. All chemicals used for analytical measurements were analytical grade and used as received. Double deionized water (Millipore Milli-Q system, resistivity: 18.2 MΩ cm at 25 °C) was used to prepare all solutions.

Herraiz-Carboné M., Cotillas S., Lacasa E., Cañizares P., Rodrigo M.A, & Sáez C. (2021). Enhancement of UV disinfection of urine matrixes by electrochemical oxidation. Journal of hazardous materials, 410.

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Characterization of Chemical Reagents

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Fructose, glucose, citric, malic and glutamic acids, hexadimethrine bromide (HDM), and 2,6-pyridine dicarboxylic acid (PDC), and sodium dodecyl sulfate (SDS) were purchased from Sigma-Aldrich (Steinheim, Germany). Ultrapure water was obtained using a Milli-Q water system (Millipore, Molsheim, France).

Ibáñez G., Cebolla-Cornejo J., Martí R., Roselló S, & Valcárcel M. (2019). Non-destructive determination of taste-related compounds in tomato using NIR spectra. Journal of Food Engineering., 263.

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Standards for Organic Acids and Sugars

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Analytical grade standards of organic acids (malic acid and citric acid) and sugars (fructose, glucose and sucrose), 2,6-pyridine dicarboxylic acid (PDC), hexadimethrine bromide (HDM) and sodium dodecyl sulphate (SDS) were purchased from Sigma-Aldrich (Syeinheim, Germany). Sodium hydroxide (NaOH) were from Panreac (Castellar del Vallés, Spain). Ultrapure water was obtained using a Milli-Q water system (Millipore, Molsheim, France).

Martí R., Sánchez G., Valcárcel M., Roselló S, & Cebolla-Cornejo J. (2019). High throughput FT-MIR indirect analysis of sugars and acids in watermelon. Food chemistry, 300.

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