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Merck
CN

152307

3-Hydroxypyridine-2-carboxylic acid

98%

Synonym(s):

3-Hydroxypicolinic acid, 3-HPA, 3-Hydroxypyridine-2-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C6H5NO3
CAS Number:
874-24-8
Molecular Weight:
139.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24849221
EC Number:
212-859-0
Beilstein/REAXYS Number:
118954
MDL number:
MFCD00006294

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Product Name

3-Hydroxypyridine-2-carboxylic acid, 98%

InChI key

BRARRAHGNDUELT-UHFFFAOYSA-N

InChI

1S/C6H5NO3/c8-4-2-1-3-7-5(4)6(9)10/h1-3,8H,(H,9,10)

SMILES string

OC(=O)c1ncccc1O

assay

98%

form

powder or crystals

mp

213-218 °C (lit.)

functional group

carboxylic acid

Quality Level

200

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Application

Ligand for a variety of metal complexes including Hg(II), and Sm(III).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6492
SDBB4202
SDBB2543
SDBB1096
STBL2213

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Polyhedron, 25, 2471-2471 (2006)
Polyhedron, 26, 1045-1045 (2007)
Misaki Nakai et al.
Journal of inorganic biochemistry, 98(1), 105-112 (2003-12-09)
Two chargeless VO(IV) complexes with 3-hydroxypyridine-2-carboxylic acid (H2hpic), [VO(Hhpic-O,O)(Hhpic-O,N)(H2O)].3H2O (1) and the cyclic tetramer [(VO)4(mu-(hpic-O,O',N))4(H2O)4].8H3O (2), have been synthesized and characterized by elemental analysis, mass, infrared, electronic absorption, electron spin resonance (ESR) spectroscopies, and X-ray crystallography. Their coordination structures are
K J Wu et al.
Rapid communications in mass spectrometry : RCM, 7(2), 142-146 (1993-02-01)
Matrix-assisted laser desorption time-of-flight mass spectrometry has been used to produce quasi-molecular ion signals from underivatized mixed-base single-stranded DNA oligomers ranging from 10 to 67 nucleotides in length. These results were obtained with a new matrix material, 3-hydroxypicolinic acid (3-hydroxypyridine-2-carboxylic
K Curry et al.
Neuroscience letters, 66(1), 101-105 (1986-05-06)
The actions of acridinic acid (2,3-quinoline dicarboxylic acid), a new derivative of quinolinic acid, as an antagonist of amino acid-induced excitations are described. Acridinate, like kynurenate, in the cerebral cortex reduced the effects of all amino acids equally, but in
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