(S)-1-(4-Chloro-3-methylphenyl)ethanamine hydrochloride CAS 1624272-56-5
| CAS No. | 1624272-56-5 |
| Molecular Formula | C9H12ClN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-1-(4-Chloro-3-methylphenyl)ethanamine hydrochloride is closely related to a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-1-(4-Chloro-3-methylphenyl)ethanamine hydrochloride (CAS 1624272-56-5) is a high-purity analytical reference standard with the molecular formula C9H12ClNHCl and a molecular weight of 206.11 g/mol.
Owing to a nitrile group, chlorine substitution, (S)-1-(4-Chloro-3-methylphenyl)ethanamine hydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 (S)-1-(4-Chloro-3-methylphenyl)ethanamine hydrochloride 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 | C9H12ClN HCl |
| Molecular Weight | 206.11 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Cyclopropyl(2-hydroxyphenyl)methanone (CAS 128405-69-6)
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- 7-Chloro-1-iodophenazine (CAS 2367002-64-8)
- 1-(2,4-Dimethyl-1,3-dioxolan-2-yl)-2-(1H-1,2,4-triazol-1-yl)ethanone (CAS 90258-57-4)
- 3-(3-Chlorobut-2-en-1-yl)-6-methoxy-2-methylquinolin-4-ol (CAS 88655-01-0)
- Fmoc-5-fluoro-DL-tryptophan (CAS 138775-55-0)
- Ethyl 3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 603122-77-6)
- Fmoc-[D?]Ala-OH (CAS 225101-69-9)
- 2-Chloro-6-isopropylpyridine (CAS 120145-22-4)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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