5-(5-Chloro-2-fluorophenyl)nicotinamide CAS 1346692-11-2
| CAS No. | 1346692-11-2 |
| Molecular Formula | C12H8ClFN2O |
| Molecular Weight | 250.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(5-Chloro-2-fluorophenyl)nicotinamide 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.
5-(5-Chloro-2-fluorophenyl)nicotinamide (CAS 1346692-11-2), molecular formula C12H8ClFN2O and molecular weight 250.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H8ClFN2O, 5-(5-Chloro-2-fluorophenyl)nicotinamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C12H8ClFN2O |
| Molecular Weight | 250.66 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-N-(3-fluorophenyl)isonicotinamide (CAS 1019323-09-1)
- 2-Chloro-N-(4-fluorophenyl)isonicotinamide (CAS 1019383-51-7)
- 2-Chloro-N-(2-fluorophenyl)isonicotinamide (CAS 1019466-42-2)
- Methyl 2-Chloro-5-sulfamoylnicotinate (CAS 1118787-24-8)
- 5-(3-Chloro-2-fluorophenyl)nicotinamide (CAS 1125445-55-7)
- n-(4-Chloro-2-nitrophenyl)methanesulfonamide (CAS 1249400-38-1)
- n-(2-Chloro-6-nitrophenyl)methanesulfonamide (CAS 1339907-56-0)
- 5-(4-Chloro-2-fluorophenyl)nicotinamide (CAS 1346691-88-0)
Recommended Standards
- 5-(4-Chloro-3-fluorophenyl)nicotinamide (CAS 1346691-93-7)
- 5-(3-Chloro-5-fluorophenyl)nicotinamide (CAS 1346692-17-8)
- 5-(2-Chloro-5-fluorophenyl)nicotinamide (CAS 1346692-28-1)
- N-(4-chloro-3-nitrophenyl)methanesulfonamide (CAS 135937-15-4)
- 2-Amino-2-(5-chloro-1-methyl-3-(trifluoromethyl)-1h-pyrazol-4-yl)acetic acid (CAS 1408279-04-8)
- 7-Chloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 923282-64-8)
- 3-Bromo-4-((3-fluorobenzyl)oxy)benzamide (CAS 1706457-34-2)
- 3β-Hydroxyandrosta-5,15-dien-17-one (CAS 17921-63-0)
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- Hydroxypioglitazone (M-VII) β-D-glucuronide, >98% (CAS 625853-75-0)
- (4-Bromo-2,3,5,6-tetrafluorophenyl)boronic acid (CAS 1016231-40-5)
- N,N'-diphenylacetimidamide (CAS 621-09-0)
- 2,3-dichloro-5-iodopyridine (CAS 97966-01-3)
- Semaglutide (CAS 910463-68-2（free base）)
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