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146188 Sigma-Aldrich

2-Hydroxy-5-methoxybenzoic acid

98%

Synonym: 5-Methoxysalicylic acid

  • CAS Number 2612-02-4

  • Linear Formula CH3OC6H3(OH)CO2H

  • Molecular Weight 168.15

  •  Beilstein/REAXYS Number 2209647

  •  EC Number 220-037-8

  •  MDL number MFCD00002459

  •  PubChem Substance ID 24848767

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Properties

Related Categories Building Blocks, C8, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis,
Quality Level   100
assay   98%
mp   141-143 °C (lit.)
SMILES string   COc1ccc(O)c(c1)C(O)=O
InChI   1S/C8H8O4/c1-12-5-2-3-7(9)6(4-5)8(10)11/h2-4,9H,1H3,(H,10,11)
InChI key   IZZIWIAOVZOBLF-UHFFFAOYSA-N

Description

General description

2-Hydroxy-5-methoxybenzoic acid is matrix additive which enhances the electrical conductivity of the matrix crystal during matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS).

Application

2-Hydroxy-5-methoxybenzoic acid was used to evaluate MALDI matrix/solvent combinations for intact spore mass spectrometry of Fusarium species.

Packaging

10, 50 g in poly bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 146188.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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