3-Hydroxypicolinic acid
SIAL/56197 - matrix substance for MALDI-MS, ≥99.0% (HPLC)
Synonym: 3-HPA; 3-
CAS Number: 874-24-8
Empirical Formula (Hill Notation): C6H5NO3
Molecular Weight: 139.11
EC Number: 212-859-0
MDL Number: MFCD00006294
Linear Formula: C6H5NO3
Product Type: Chemical
| analyte chemical class(es) | oligonucleotides, oligosaccharides |
| assay | ≥99.0% (HPLC) |
| 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 | |
| form | solid |
| grade | matrix substance for MALDI-MS |
| InChI | 1S/C6H5NO3/c8-4-2-1-3-7-5 |
| InChI key | BRARRAHGNDUELT-UHFFFAOYSA |
| mp | 213-218 °C (lit.) |
| Quality Level | 100  |
| SMILES string | OC(=O)c1ncccc1O |
| technique(s) | MALDI-MS: suitable |
| 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. |
| Other Notes: | 3-Hydroxypicolinic acid has been used in the study conducted to isolate and characterize bacteria degrading-quinoline in subsurface sediments. |
| Other Notes: | Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 56197.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin. |
| Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-28 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% (HPLC) |
| mp | 213-218 °C (lit.) |
| UNSPSC | 12000000 |