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)
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ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.011.690 |
PubChem CID
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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).
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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]