2-(7-Chloro-1H-indol-3-yl)ethanamine hydrochloride CAS 81868-13-5
| CAS No. | 81868-13-5 |
| Molecular Formula | C10H11ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(7-Chloro-1H-indol-3-yl)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.
2-(7-Chloro-1H-indol-3-yl)ethanamine hydrochloride (CAS 81868-13-5) is a high-purity analytical reference standard with the molecular formula C10H11ClN2HCl and a molecular weight of 231.12 g/mol.
The molecular framework of 2-(7-Chloro-1H-indol-3-yl)ethanamine hydrochloride (C10H11ClN2HCl) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H11ClN2 HCl |
| Molecular Weight | 231.12 g/mol |
| Appearance | Off-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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (Acetylazanediyl)bis(ethane-2,1-diyl) diacetate (CAS 5338-18-1)
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- 1,2-Dimethyl-1,4-diazepane (CAS 67744-46-1)
- Ethyl 3-[(diphenylmethyl)amino]propanoate (CAS 289637-69-0)
- (3-Fluorobicyclo[1.1.1]pentan-1-yl)methanol (CAS 262852-01-7)
- 4-(3-Nitrophenyl)-N-phenylthiazol-2-amine (CAS 325850-28-0)
- 3-Methoxy-N-(phenyl(pyridin-4-yl)methyl)propan-1-amine dihydrochloride (CAS 1185297-44-2)
- Roxadustat Impurity 128 (CAS CATO-C4X-2213128)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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