3-(4-Methylphenyl)aniline CAS 400751-16-8
| CAS No. | 400751-16-8 |
| Molecular Formula | C13H13N |
| Molecular Weight | 183.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(4-Methylphenyl)aniline 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.
3-(4-Methylphenyl)aniline (CAS 400751-16-8), molecular formula C13H13N and molecular weight 183.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 3-(4-Methylphenyl)aniline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 183.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C13H13N |
| Molecular Weight | 183.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methylphenyl Standards
- 3-(3-Methylphenyl)aniline (CAS 400749-90-8)
- 2-(4-Methylphenyl)propionyl chloride (CAS 51631-67-5)
- 3-(2-Methylphenyl)propionoyl chloride (CAS 85829-29-4)
- 3-(4-Methylphenyl)propanoyl chloride (CAS 58183-40-7)
- 2-(4-Methylphenyl)phenol (CAS 101043-55-4)
- 4-(3-Methylphenyl)phenol (CAS 191724-08-0)
- 2-(3-Methylphenyl)phenol (CAS 214268-26-5)
- 3-(2-Methylphenyl)phenol (CAS 71965-05-4)
Recommended Standards
- 3-(Azetidin-3-yl)cyclohexane-1-carboxylic acid (CAS 910442-39-6)
- 2-Phenyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole (CAS 79379-48-9)
- 3,3,8-Trimethylhexahydroimidazo[1,5-a]pyrazin-1(5H)-one (CAS 85817-81-8)
- 2-methylindazole-4-carboxamide (CAS 2306264-94-6)
- 1-(2-Chloro-7-(trifluoromethyl)quinolin-3-yl)ethanone (CAS 1956379-04-6)
- 6-methyl-1,4-thiazepane (CAS 1428233-59-3)
- 4-Chloro-2-methyl-1H-pyrazol-3(2H)-one (CAS 185451-44-9)
- 4-Methyl-N-phenyl-2-piperidin-2-ylpyrimidine-5-carboxamide dihydrochloride (CAS 2108138-88-9)
- Fmoc-(Hmb)Gly-OH (CAS 148515-78-0)
- Tributyl(3-fluorophenyl)stannane (CAS 62942-25-0)
- 2-(4-Ethylbenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606955-91-3)
- (R)-1-((R)-1-(4-Methoxyphenyl)ethyl)-4-((S)-2,2,2-trifluoro-1-hydroxyethyl)pyrrolidin-2-one (CAS 1650544-92-5)
- 4,4,5,5-Tetramethyl-2-(3,3,3-trifluoroprop-1-yn-1-yl)-1,3,2-dioxaborolane (CAS 2096998-03-5)
- 30003-72-6 insulin chain b oxidized (CAS 30003-72-6)
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