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Merck

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

Key Documents

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Product Name

3-Hydroxypyridine-2-carboxylic acid, 98%

Quality Level

200

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

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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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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
Polyhedron, 25, 2471-2471 (2006)
Polyhedron, 26, 1045-1045 (2007)
E Nordhoff et al.
Nucleic acids research, 22(13), 2460-2465 (1994-07-11)
UV-matrix assisted laser desorption/ionization mass spectrometry (UV-MALDI-MS) with 3-hydroxypicolinic acid as matrix and IR-MALDI-MS with succinic acid as matrix have proved their feasibility for highly accurate and sensitive mass determination of nucleic acids (DNA and RNA). In this work, a
B A Bruenner et al.
Rapid communications in mass spectrometry : RCM, 10(14), 1797-1801 (1996-01-01)
Quantitative aspects of oligonucleotide analysis by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry remain largely unexplored relative to the efforts that have been devoted to quantitative peptide and protein analysis. The successful quantitation of these other biopolymers coupled with the potential
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