N-(3-Chlorophenyl)-[3,4'-bipyridin]-5-amine CAS 821784-35-4
| CAS No. | 821784-35-4 |
| Molecular Formula | C16H12ClN3 |
| Molecular Weight | 281.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3-Chlorophenyl)-[3,4'-bipyridin]-5-amine (CAS 821784-35-4), molecular formula C16H12ClN3 and molecular weight 281.74 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H12ClN3, N-(3-Chlorophenyl)-[3,4'-bipyridin]-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 N-(3-Chlorophenyl)-[3,4'-bipyridin]-5-amine 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 | C16H12ClN3 |
| Molecular Weight | 281.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-(4-Chlorophenyl)amino-4-phenylpyrimidine (CAS 1053657-04-7)
- 1-[2-(4-Chlorophenyl)acetyl]piperidine-4-carboxylic acid (CAS 1010938-67-6)
- 2-((4-Chlorophenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 101937-67-1)
- 2-(3-Chlorophenyl)-1-ethyl-6-oxopiperidine-3-carboxylic acid (CAS 1212241-27-4)
- 2-(2-Chlorophenyl)-1-ethyl-6-oxopiperidine-3-carboxylic acid (CAS 1212278-17-5)
- 4-(4-Chlorophenyl)-4-oxo-2-(pyrrolidin-1-yl)butanoic acid (CAS 139084-68-7)
- 2-((2-Chlorophenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 393134-39-9)
- n-[(4-chlorophenyl)methyl]benzenesulfonamide (CAS 10504-97-9)
Recommended Standards
- Ethyl 4-chloro-1,6-diethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 865713-68-4)
- N1-(5-Chloropyridin-2-yl)-N2-cyclohexyloxalamide (CAS 920375-23-1)
- Ethyl 2-(7-chloro-2-methylpyrazolo[1,5-a]pyrimidin-5-yl)-2-methylpropanoate (CAS 2387601-80-9)
- tert-Butyl ((5-chloro-1H-benzo[d]imidazol-2-yl)methyl)carbamate (CAS 712275-17-7)
- 2-Hydroxy-5-(trifluoromethyl)benzoic Acid (CAS 79427-88-6)
- Benzo[d]oxazol-7-ylmethanol (CAS 1646868-64-5)
- 4-Bromo-3-phenyl-1,2,3-oxadiazol-3-ium-5-olate (CAS 13183-09-0)
- 6-Bromo-8-iodo-[1,2,4]triazolo[1,5-a]pyridine (CAS 2155875-91-3)
- Benzofuran-7-yl methylcarbamate (CAS 4790-82-3)
- 5-Methoxy-2-(1H-pyrrol-1-yl)aniline (CAS 59194-26-2)
- (E)-3-(But-2-enoyl)oxazolidin-2-one (CAS 109299-92-5)
- Dimethyl 3-Methylglutaconate (CAS 52313-87-8)
- tert-Butyl [1-(2-hydrazino-2-oxoethyl)piperidin-4-yl]carbamate (CAS 1463524-40-4)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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