4-(Chloromethyl)aniline CAS 65581-19-3
| CAS No. | 65581-19-3 |
| Molecular Formula | C7H8ClN |
| Molecular Weight | 141.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(Chloromethyl)aniline is closely related to a nitrile group, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(Chloromethyl)aniline (CAS 65581-19-3), molecular formula C7H8ClN and molecular weight 141.60 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(Chloromethyl)aniline (C7H8ClN) is characterized by a nitrile group, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(Chloromethyl)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.
Physical & Chemical Properties
| Molecular Formula | C7H8ClN |
| Molecular Weight | 141.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 1-(Chloromethyl)-3-methylenecyclobutanecarbonitrile (CAS 1086376-79-5)
- 3-(Chloromethyl)-2-methylpyridine (CAS 120277-68-1)
- 3-Chloromethyl-5-methylpyridine (CAS 158876-83-6)
- 2-(Chloromethyl)-4-methylpyridine (CAS 38198-16-2)
- 2-(Chloromethyl)-5-methylpyridine (CAS 767-01-1)
- 2-(Chloromethyl)-6-methylpyridine (CAS 3099-29-4)
- 3-(Chloromethyl)aniline (CAS 65581-20-6)
- 5-(chloromethyl)-2-methylpyridine (CAS 52426-66-1)
Recommended Standards
- 4-(2-Chloroethyl)pyridine (CAS 28148-48-3)
- 4-Chloro-2,3-dimethylpyridine (CAS 315496-27-6)
- 4-(1-Chloroethyl)pyridine hydrochloride (CAS 91615-89-3)
- 4-Chloro-2,5-dimethylpyridine (CAS 22282-80-0)
- 2-(3-Methyl-1H-pyrazol-5-yl)ethan-1-amine (CAS 54055-40-2)
- 1H-Pyrrolo[3,2-b]pyridine-3,7-dicarboxylic acid (CAS 1190319-22-2)
- 6-Fluoro-8-iodo-2,5-dimethylquinoline (CAS 1420795-05-6)
- Ethyl 2-isothiocyanatobenzoate (CAS 99960-09-5)
- Ethyl 6-(4-(diphenylamino)phenyl)-2-oxo-2H-chromene-3-carboxylate (CAS 1056693-13-0)
- 4,6-Dimethoxy-5-nitrosopyrimidin-2-amine (CAS 326855-11-2)
- 4-(3-(P-tolyl)ureido)butanoic acid (CAS 923689-94-5)
- Methyl 4-hydroxy-5,6-dihydro-2H-thiopyran-3-carboxylate (CAS 109276-67-7)
- 1-Azaspiro[4.4]nonan-3-one (CAS 686723-60-4)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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