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 | powder or crystals |
| 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 | 200  |
| 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. |
| 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 |