3-Hydroxy picolinic acid is a picolinic acid derivative and is a member of the pyridine family. It is used as a matrix for nucleotides in MALDI mass spectrometry analyses.[1]
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Names | |
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Preferred IUPAC name 3-Hydroxypyridine-2-carboxylic acid | |
Other names 3-Hydroxypicolinic acid 3-Hydroxy-2-pyridinecarboxylic acid | |
Identifiers | |
3D model (JSmol) | |
ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.011.690 |
PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
C6H5NO3 | |
Molar mass | 139.109 |
Appearance | Light yellow needles |
Melting point | 208 to 212 °C (406 to 414 °F; 481 to 485 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
See also
editReferences
edit- ^ Wu KJ, Steding A, Becker CH (1993). "Matrix-assisted laser desorption time-of-flight mass spectrometry of oligonucleotides using 3-hydroxypicolinic acid as an ultraviolet-sensitive matrix". Rapid Commun. Mass Spectrom. 7 (2): 142–6. Bibcode:1993RCMS....7..142W. doi:10.1002/rcm.1290070206. PMID 8457722.
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