4-Naphthalen-1-ylaniline CAS 125404-00-4
| CAS No. | 125404-00-4 |
| Molecular Formula | C16H13N |
| Molecular Weight | 219.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Naphthalen-1-ylaniline (CAS 125404-00-4), molecular formula C16H13N and molecular weight 219.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H13N, 4-Naphthalen-1-ylaniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.28 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).
As a certified reference material (CRM), 4-Naphthalen-1-ylaniline 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 | C16H13N |
| Molecular Weight | 219.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Naphthalen Standards
- 3-(Naphthalen-1-yl)aniline (CAS 728919-25-3)
- 6-(Naphthalen-2-yl)pyridin-2-amine (CAS 1183581-83-0)
- N-(Naphthalen-1-yl)pyridin-2-amine (CAS 17966-01-7)
- 2-(Naphthalen-2-yl)phenol (CAS 78210-35-2)
- 4-(Naphthalen-2-yl)phenol (CAS 6336-82-9)
- 2-(Naphthalen-1-ylsulfanyl)acetic acid (CAS 10404-24-7)
- 2-(Naphthalen-2-ylsulfanyl)acetic acid (CAS 93-21-0)
- 5-(Naphthalen-2-yl)-1H-pyrrole-3-carbonitrile (CAS 1240949-41-0)
Recommended Standards
- 1-[(2-aminophenyl)methyl]pyrrolidine-2-carboxamide (CAS 1251922-83-4)
- 6-(4-Ethylpiperazin-1-yl)nicotinaldehyde (CAS 1256561-21-3)
- n-((3,4-Dihydro-2h-pyran-2-yl)methyl)-2-methoxyaniline (CAS 1250844-84-8)
- 2,2,4-Trimethyl-1,2,3,4-tetrahydroquinoline-8-carboxylic acid (CAS 1256628-15-5)
- 5-Bromo-4-cyclopropoxy-N,N-dimethylpicolinamide (CAS 1243359-96-7)
- (S)-tert-Butyl cyclopropyl(1-(2-hydroxyethyl)pyrrolidin-3-yl)carbamate (CAS 1354001-78-7)
- Methyl 3-(4-bromobenzamido)thiophene-2-carboxylate (CAS 355384-02-0)
- 1-[3-(4-Fluorophenyl)-2,1-benzoxazol-5-yl]ethan-1-one (CAS 306978-23-4)
- 1-Methyl-4-piperidinecarbohydrazide (CAS 176178-88-4)
- (1H-benzo[d][1,2,3]triazol-1-yl)(2-hydroxy-3-methylphenyl)methanone (CAS 888487-61-4)
- 2-(8-Chloro-1-naphthylthio)acetic acid (CAS 129-94-2)
- 5-Bromo-3-(N-cyclobutylsulfamoyl)-1H-indole-2-carboxamide (CAS 918494-99-2)
- (1S,4S,6R)-5-(tert-butoxycarbonyl)-7-(trifluoromethyl)-2-oxa-5-azabicyclo[4.1.0]Heptane-4-carboxylic acid (CAS 1955485-23-0)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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