4-fluoropyridin-3-amine hydrochloride CAS 1803603-50-0
| CAS No. | 1803603-50-0 |
| Molecular Formula | C5H5FN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 148.56 g/mol gives 4-fluoropyridin-3-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-fluoropyridin-3-amine hydrochloride (CAS 1803603-50-0) is a high-purity analytical reference standard with the molecular formula C5H5FN2HCl and a molecular weight of 148.56 g/mol.
4-fluoropyridin-3-amine hydrochloride (C5H5FN2HCl) contains a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 4-fluoropyridin-3-amine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H5FN2 HCl |
| Molecular Weight | 148.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related fluoropyridin Standards
- 2-(2-Fluoropyridin-4-yl)acetonitrile (CAS 1000188-57-7)
- 2-(4-Fluoropyridin-2-yl)acetonitrile (CAS 1000504-35-7)
- 2-(2-Fluoropyridin-4-yl)ethan-1-amine (CAS 1000506-11-5)
- 2-(5-Fluoropyridin-2-yl)acetic acid (CAS 1000515-83-2)
- 2-(6-Fluoropyridin-3-yl)acetic acid (CAS 1000516-02-8)
- 2-(2-Fluoropyridin-4-yl)acetic acid (CAS 1000518-05-7)
- 2-(5-Fluoropyridin-2-yl)ethan-1-ol (CAS 1000521-75-4)
- 2-(2-Fluoropyridin-3-yl)acetic acid (CAS 1000524-26-4)
Recommended Standards
- 3-Cyano-2,4-dichlorobenzoic acid (CAS 1807162-56-6)
- N-(3-bromobenzyl)propane-2-sulfonamide (CAS 1134203-88-5)
- N-(4-Methoxyphenyl)-4-oxa-1,3,5,7,10,11,12-heptaazatricyclo[7.3.0.0{2,6}]dodeca-2,5,7,9,11-pentaen-8-amine (CAS 709618-09-7)
- Hydroxychloroquine RC 2 (CAS 860715-45-3)
- 3-Methyl-3-(naphthalen-1-yl)butan-1-amine (CAS 1248565-92-5)
- [4-(morpholin-4-yl)-2-(trifluoromethyl)phenyl]methanamine (CAS 1094436-83-5)
- 1053656-23-7 Ethyl 5-(4-tert-butylphenyl)-[1,2,4]oxadiazole-3-carboxylate MFCD10568212 (CAS 1053656-23-7)
- 3-(5-fluoro-1H-indol-3-yl)propan-1-amine hydrochloride (CAS 1803598-21-1)
- 1-[(4-Bromo-2-fluorophenyl)methyl]-3-nitro-1h-pyrazole (CAS 1240578-70-4)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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