152307
3-Hydroxypyridine-2-carboxylic acid
98%
Synonym(s):
3-Hydroxypicolinic acid, 3-HPA, 3-Hydroxypyridine-2-carboxylic acid
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All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C6H5NO3
CAS Number:
Molecular Weight:
139.11
Beilstein:
118954
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
98%
form
powder or crystals
mp
213-218 °C (lit.)
functional group
carboxylic acid
SMILES string
OC(=O)c1ncccc1O
InChI
1S/C6H5NO3/c8-4-2-1-3-7-5(4)6(9)10/h1-3,8H,(H,9,10)
InChI key
BRARRAHGNDUELT-UHFFFAOYSA-N
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Application
Ligand for a variety of metal complexes including Hg(II), and Sm(III).
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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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 Tang et al.
Rapid communications in mass spectrometry : RCM, 8(9), 727-730 (1994-09-01)
We report the first detection of DNA segments as large as 500 nucleotides by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry, using picolinic acid and 3-hydroxypicolinic acid mixtures as desorption matrices. The successful detection of 500-nucleotide DNA indicates that laser mass
J Bai et al.
Rapid communications in mass spectrometry : RCM, 8(9), 687-691 (1994-09-01)
Matrix-assisted laser desorption/ionization using a 3-hydroxypicolinic acid matrix from an active Nafion substrate has been used for detection of restriction enzyme-digested double-stranded plasmid DNA using time-of-flight mass spectrometry. DNA strands of up to 267 base pairs were detected with minimal
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