56197

3-Hydroxypicolinic acid

matrix substance for MALDI-MS, ≥99.0% (HPLC)

• Synonym(s): 3-HPA, 3-Hydroxypyridine-2-carboxylic acid
• 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: 12000000
• PubChem Substance ID: 329758183
• NACRES: NA.21

Properties

• grade: matrix substance for MALDI-MS
• Quality Level: 200
• assay: ≥99.0% (HPLC)
• form: powder or crystals
• analyte chemical class(es): oligonucleotides, oligosaccharides
• technique(s): MALDI-MS: suitable
• mp: 213-218 °C (lit.)
• cation traces: Ba: ≤5 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤20 mg/kg; K: ≤20 mg/kg; Mg: ≤50 mg/kg; Mn: ≤5 mg/kg; Na: ≤100 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤50 mg/kg
• 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

Description

Application

3-Hydroxypicolinic acid (3-HPA) is a matrix material used in matrix-assisted laser desorption/ionization (MALDI) based mass spectroscopy (MS) for the analysis of large biomolecules and quantification of oligonucleotides.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

3-Hydroxypicolinic acid has been used in the study conducted to isolate and characterize bacteria degrading-quinoline in subsurface sediments.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319 - H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves