3-(2-Chlorophenyl)butan-2-amine CAS 21906-18-3
| CAS No. | 21906-18-3 |
| Molecular Formula | C10H14ClN |
| Molecular Weight | 183.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(2-Chlorophenyl)butan-2-amine (C10H14ClN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-(2-Chlorophenyl)butan-2-amine (CAS 21906-18-3), molecular formula C10H14ClN and molecular weight 183.68 g/mol, is a CATO reference standard with documented purity and traceability.
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 3-(2-Chlorophenyl)butan-2-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 | C10H14ClN |
| Molecular Weight | 183.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-(4-chlorophenyl)butan-1-amine (CAS 1004282-38-5)
- 3-(3-Chlorophenyl)-N-methylpropan-1-amine (CAS 103275-33-8)
- 2-(2-Chlorophenyl)-2-methylpropan-1-amine (CAS 1176667-92-7)
- 1-(2-Chlorophenyl)butan-1-amine (CAS 1182824-37-8)
- 1-(2-Chlorophenyl)-2-methylpropan-1-amine (CAS 1183825-71-9)
- [1-(4-chlorophenyl)propan-2-yl](methyl)amine (CAS 1199-85-5)
- (R)-1-(3-Chlorophenyl)-2-methylpropan-1-amine (CAS 1212064-17-9)
- (S)-1-(2-chlorophenyl)butan-1-amine (CAS 1212933-06-6)
Recommended Standards
- 2-Chloro-N-propylbenzenemethanamine (CAS 807343-03-9)
- 3-Chloro-2,6-diethylaniline (CAS 67330-62-5)
- 2-(tert-Butyl)-6-chloroaniline (CAS 64985-31-5)
- 3-Chloro-4-methyl-N-propylaniline (CAS 857007-95-5)
- N-(1-Isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)ethanesulfonamide (CAS 941955-40-4)
- 1-Benzyl-4-((tert-butoxycarbonyl)amino)pyrrolidine-3-carboxylic acid (CAS 775572-31-1)
- ((S)-5-oxopyrrolidine-2-carbonyl)-L-asparaginylglycine (CAS 73024-87-0)
- Ethyl 7-oxo-7-[3-(piperidinomethyl)phenyl]heptanoate (CAS 898793-83-4)
- 1-(Furan-2-yl)cyclopentan-1-amine (CAS 1222256-72-5)
- (2S,4S)-4-Methoxy-1-methylpyrrolidine-2-carboxylic acid (CAS 1860012-46-9)
- 5-Bromo-1,6-naphthyridine (CAS 68336-81-2)
- Isopropyl stearate (CAS 112-10-7)
- 7-(Trifluoromethyl)pyrido[2,3-b]pyrazine (CAS 1260683-21-3)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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