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56198

Sigma-Aldrich

3-Hydroxypicolinic acid

purum, ≥96.0% (T)

Synonym(s):

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
Beilstein/REAXYS Number:
118954
EC Number:
212-859-0
MDL number:
MFCD00006294
UNSPSC Code:
12352100
PubChem Substance ID:
329758184

grade

purum

assay

≥96.0% (T)

mp

213-218 °C (lit.)

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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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Jason P Schrum et al.
Journal of the American Chemical Society, 131(40), 14560-14570 (2009-09-18)
The development of a sequence-general nucleic acid copying system is an essential step in the assembly of a synthetic protocell, an autonomously replicating spatially localized chemical system capable of spontaneous Darwinian evolution. Previously described nonenzymatic template-copying experiments have validated the
K Tang et al.
Rapid communications in mass spectrometry : RCM, 8(9), 673-677 (1994-09-01)
We found that picolinic acid is a very good matrix for matrix-assisted laser desorption/ionization (MALDI) time-of-flight mass spectrometry of oligonucleotides, proteins and tRNA. Among the oligonucleotides, picolinic acid was shown to be effective for homo-oligonucleotides, d(G)40 and d(C)60, and for
M S Abu-Bakr
Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986), 58(3), 231-236 (1993-01-01)
The complexation equilibria of iron(III) with 3-hydroxypicolinic acid (hypa) have been studied spectrophotometrically in 40% (v/v) ethanol-water medium at 25 degrees C and an ionic strength of 0.1 M NaClO4. The equilibria occurring in solution were established and the basic
Chih-Chi Chu et al.
Chembiochem : a European journal of chemical biology, 15(13), 1905-1910 (2014-07-25)
We report DNA catalysts (deoxyribozymes) that join tyrosine-containing peptides to RNA and DNA in one step and without requiring protecting groups on either the peptide or the nucleic acid. Our previous efforts towards this goal required tethering the peptide to
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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