6-Fluoro-2-hydroxypyridine CAS 50543-23-2
| CAS No. | 50543-23-2 |
| Molecular Formula | C5H8FNO |
| Molecular Weight | 117.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Fluoro-2-hydroxypyridine.
6-Fluoro-2-hydroxypyridine (CAS 50543-23-2) is a high-purity analytical reference standard with the molecular formula C5H8FNO and a molecular weight of 117.12 g/mol.
The molecular framework of 6-Fluoro-2-hydroxypyridine (C5H8FNO) is characterized by an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 6-Fluoro-2-hydroxypyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8FNO |
| Molecular Weight | 117.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 4-fluoro-1H-pyrrole-2-carbaldehyde (CAS 1466250-56-5)
- 3-Fluoro-3-methylpiperidine (CAS 1374657-04-1)
- 3-Fluoro-4-methylpiperidine (CAS 1379377-35-1)
- 2-fluoro-2-methylcyclopentan-1-amine (CAS 1400689-42-0)
- 3-Fluoro-5-methylpiperidine (CAS 1552273-34-3)
- 3-Fluoro-3-propylazetidine (CAS 1565047-11-1)
- 3-Fluoro-3-isopropylazetidine (CAS 1566986-41-1)
- 4-Fluoro-2-methyl-piperidine (CAS 1638920-44-1)
Recommended Standards
- 3-Fluoropiperidin-2-one (CAS 50902-17-5)
- 2-Propenal, 3-(dimethylamino)-2-fluoro- 761-88-6 CTK2G8079 (CAS 761-88-6)
- 1-Fluorocyclobutane-1-carboxamide (CAS 336-93-6)
- 4-Fluorophenol-d5 (CAS 1219804-93-9)
- 2-Ethoxy-3-(1-ethylpiperidin-2-yl)pyridine (CAS 1352500-48-1)
- 2,5-Dihydroxypentanoic acid (CAS 21577-52-6)
- Iganidipine (CAS 119687-33-1)
- Methyl 2-(aminomethyl)cyclopropane-1-carboxylate hydrochloride (CAS 1630906-92-1)
- Periplocoside (CAS 13137-64-9)
- 4-Isopropylcyclohexanol (CAS 4621-04-9)
- N-(4-fluorophenyl)-3,4-dihydro-2H-pyrrol-5-amine (CAS 327079-38-9)
- 312531-87-6 4-((3,5-dimethyl-1h-pyrazol-1-yl)methyl)benzoic acid 4-(3,5-Dimethyl-pyrazol-1-ylmethyl)-benzoic acid 4-[(3,5-dimethyl-1h-pyrazol-1-yl)methyl]benzoic acid (CAS 312531-87-6)
- 4-Bromo-6-chloro-N-isopropylpyridazin-3-amine (CAS 1396762-32-5)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com