3-ethynyl-N-(pyridin-4-ylmethyl)aniline CAS 1019511-94-4
| CAS No. | 1019511-94-4 |
| Molecular Formula | C14H12N2 |
| Molecular Weight | 208.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-ethynyl-N-(pyridin-4-ylmethyl)aniline 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.
3-ethynyl-N-(pyridin-4-ylmethyl)aniline (CAS 1019511-94-4) is a high-purity analytical reference standard with the molecular formula C14H12N2 and a molecular weight of 208.26 g/mol.
Based on its molecular formula C14H12N2, 3-ethynyl-N-(pyridin-4-ylmethyl)aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.26 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).
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 | C14H12N2 |
| Molecular Weight | 208.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related ethynyl Standards
- 3-Ethynyl-N-(pyridin-3-ylmethyl)aniline (CAS 1019511-91-1)
- 2-Ethynyl-2'-methoxy-1,1'-biphenyl (CAS 445262-74-8)
- 2-Ethynyl-3'-methoxy-1,1'-biphenyl (CAS 445262-73-7)
- 2-Ethynyl-4'-methoxy-1,1'-biphenyl (CAS 911204-92-7)
- 6'-Ethynyl-[2,2'-bipyridine]-6-carbaldehyde (CAS 327994-98-9)
- N-Ethynyl-N,4-dimethylbenzenesulfonamide (CAS 1005500-75-3)
- (S)-3-Ethynyl-3-hydroxy-1-(2,2,2-trifluoroethyl)pyrrolidin-2-one (CAS 2561456-32-2)
- 3-Ethynyl-6-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 1428445-78-6)
Recommended Standards
- 6-Amino-2-(4-methylpiperidin-1-yl)pyrimidin-4(3H)-one (CAS 1020243-94-0)
- 2-[Butyl(methyl)amino]nicotinic acid (CAS 1019465-94-1)
- 6-Amino-2-(3-methylpiperidin-1-yl)pyrimidin-4-ol (CAS 1020243-95-1)
- 2-methylpropyl N-(3-aminophenyl)carbamate (CAS 1019388-96-5)
- 2-Chloro-5-[(4-phenylbutan-2-yl)sulfamoyl]benzoic acid (CAS 794570-17-5)
- Pyrrolidin-1-yl(5-(thiophen-2-yl)-1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)methanone (CAS 950061-45-7)
- 6-Bromo-4-hydroxycinnoline-3-carboxylic acid (CAS 59208-82-1)
- 2-Nitrophenylpyruvic acid (CAS 5461-32-5)
- (11aR)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-1-pyrenyl-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 5-oxide (CAS 1643684-81-4)
- 1-(Chloromethyl)-1-pentylcyclobutane (CAS 1463584-83-9)
- 1-Methyl-1-quinolinium Iodide (CAS 3947-76-0)
- (4-(2-Bromoallyl)phenyl)(ethyl)sulfane (CAS 842140-39-0)
- (2-(3-(Trifluoromethyl)phenyl)pyridin-4-yl)boronic acid (CAS 2225180-64-1)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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