5-(3-Fluorophenyl)pyridine-3,4-diamine dihydrochloride CAS 1956307-53-1
| CAS No. | 1956307-53-1 |
| Molecular Formula | C11H10FN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H10FN3HCl, 5-(3-Fluorophenyl)pyridine-3,4-diamine dihydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
5-(3-Fluorophenyl)pyridine-3,4-diamine dihydrochloride (CAS 1956307-53-1) is a high-purity analytical reference standard with the molecular formula C11H10FN3HCl and a molecular weight of 239.68 g/mol.
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 5-(3-Fluorophenyl)pyridine-3,4-diamine dihydrochloride 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 | C11H10FN3 2*HCl |
| Molecular Weight | 239.68 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 3-[(3-fluorophenyl)methyl]pyrrolidine (CAS 1000198-80-0)
- 3-(3-Fluorophenyl)-3-oxopropanoic acid (CAS 1000530-96-0)
- Ethyl 1-(4-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000573-68-1)
- 1000574-26-4 2-(4-Fluorophenyl)-6-methylthio-4H-thiopyran-4-one MFCD09877819 (CAS 1000574-26-4)
- Ethyl 1-(2-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000575-18-7)
- 100074-04-2 5-(4-Fluorophenyl)-1-pentene MFCD11553774 (CAS 100074-04-2)
- 3-(2-Fluorophenyl)-4-hydroxyfuran-2(5H)-one (CAS 100074-44-0)
- N-[2-(4-fluorophenyl)ethyl]-1H-imidazole-1-carboxamide (CAS 1000931-75-8)
Recommended Standards
- 4,4′-[oxybis(methylene)]bis-Phenol (CAS 76890-93-2)
- 2-Chloro-3-(3-fluorophenyl)-5-(trifluoromethyl)pyridine (CAS 1214367-87-9)
- N1-(tert-butyl)-3-(trifluoromethyl)-1H-pyrazole-1-carboxamide (CAS 648427-18-3)
- 1-(2-Chlorophenyl)-3-(2-morpholino-5-(trifluoromethyl)phenyl)urea (CAS 871091-13-3)
- 2-(3,5-Dibromophenyl)ethan-1-ol (CAS 75894-93-8)
- 1-(4-(((2-Hydroxyethyl)amino)methyl)piperidin-1-yl)ethanone (CAS 1353966-63-8)
- 1-Butyl-4-iodobenzene (CAS 20651-67-6)
- Tert-butyl ((2-benzylisoindolin-4-yl)methyl)carbamate (CAS 127212-06-0)
- 3-(4-Isobutyl-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)-N-(4-methylbenzyl)propanamide (CAS 902928-83-0)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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