4-Butyl-2-methylaniline CAS 72072-16-3
| CAS No. | 72072-16-3 |
| Molecular Formula | C11H17N |
| Molecular Weight | 163.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Butyl-2-methylaniline 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.
4-Butyl-2-methylaniline (CAS 72072-16-3), molecular formula C11H17N and molecular weight 163.26 g/mol, is a CATO reference standard with documented purity and traceability.
4-Butyl-2-methylaniline (C11H17N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H17N |
| Molecular Weight | 163.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Butyl Standards
- 5-Butyl-2-methylaniline (CAS 77594-90-2)
- 2-Ethyl-6-methylaniline-d13 (CAS 1219794-93-0)
- 3-Ethyl-4-methylaniline (CAS 104715-64-2)
- 2-Ethyl-3-methylaniline (CAS 111923-32-1)
- 5-Ethyl-2-methylaniline (CAS 17070-96-1)
- 2-Ethyl-4-methylaniline (CAS 24544-07-8)
- 2-Ethyl-5-methylaniline (CAS 4748-81-6)
- 3-Ethyl-2-methylaniline (CAS 857245-39-7)
Recommended Standards
- 4-(Tert-butyl)-N-methylaniline (CAS 5279-59-4)
- 4-Hexylpyridine (CAS 27876-24-0)
- 4-(Tert-butyl)-2-methylaniline (CAS 2909-82-2)
- 4-Isopropyl-2,6-dimethylaniline (CAS 42014-59-5)
- 4,4,4-Trifluoro-3,3-dimethylbutan-1-ol (CAS 1821679-30-4)
- 5-Chloro-N-[4-[[2,3-dihydro-5-(methoxymethyl)-1-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl]amino]-2,2-dimethyl-4-oxobutyl]-2-ethoxy-4-fluoro-benzamide (CAS 1805818-06-7)
- N,3-dimethyl-1-propyl-1H-pyrazole-5-carboxamide (CAS 956824-02-5)
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- (E)-4-[4-(4-{[(E)-4-hydroxy-4-oxo-2-butenoyl]amino}phenoxy)anilino]-4-oxo-2-butenoic acid (CAS 1164482-89-6)
- 3-{3-tert-butyl-1-methyl-4-oxo-1H,4H-indeno[1,2-c]pyrazol-6-yl}-1-[3-(trifluoromethyl)phenyl]urea (CAS 1119392-37-8)
- 2-(methyldisulfanyl)acetic acid (CAS 60033-23-0)
- 3-Bromo-5-methylpyrazin-2-amine (CAS 74290-65-6)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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