Quinolinic acid CAS NO.89-00-9

1. Introduction ofQuinolinic acid

Quinolinic acid (CAS NO.89-00-9) is a similar white to slight yellow crystal powder and always used as a in

1. Introduction of Quinolinic acid

Quinolinic acid (CAS NO.89-00-9) is a similar white to slight yellow crystal powder and always used as a intermediate. We can supply its 99%min (HPLC) to you. We can manufacture it 300 metric ton per year. It is in stock now. The FOB price of this chemical is 0-100000 USD/kilogram. Besides, its min. order is 1 kilogram. You can pay us via L/C or T/T.

Other specification:

Appearance:Similar white to slight yellow crystal powder
Assay: ≥99%(HPLC)
Heavy metal(以Pb2+计):≤25ppm
Moisture: ≤0.5%
Synomyms:  2,3-Pyridinedicarboxylic acid
Formula:    C₇H₅NO₄    
M.W.:       167.12
Feature:     Mp188-190℃,soluble in water.

2. Basic information of Quinolinic acid

1) Properties:

Physical Property	Value	Units	Temp (deg C)	Source
Melting Point	136.5	deg C		EXP
pKa Dissociation Constant	5.39	(none)	25	EXP
log P (octanol-water)	0.72	(none)		EXP
Water Solubility	9.60E+05	mg/L	20	EXP
Vapor Pressure	7.89E-03	mm Hg	25	EST
Henry's Law Constant	1.42E-10	atm-m3/mole	25	EST
Atmospheric OH Rate Constant	6.57E-13	cm3/molecule-sec	25	EST

2) Descriptors of Structure

IUPAC Name: pyridine-2,3-dicarboxylic acid
InChI: InChI=1S/C7H5NO4/c9-6(10)4-2-1-3-8-5(4)7(11)12/h1-3H,(H,9,10)(H,11,12)
InChIKey: GJAWHXHKYYXBSV-UHFFFAOYSA-N
Canonical SMILES: C1=CC(=C(N=C1)C(=O)O)C(=O)O

3) Production of Quinolinic acid

Quinolinic acid (CAS NO.89-00-9) can be obtained from the oxidation of Quinoline by the HNO₃.

4) Uses

Quinolinic acid is the intermediate of Niacin, nicotinamide, nikethamide and also is the copper ion test reagent.