4-(4-Ethylpiperazin-1-yl)aniline trihydrochloride CAS 1431963-19-7
| CAS No. | 1431963-19-7 |
| Molecular Formula | C12H19N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(4-Ethylpiperazin-1-yl)aniline trihydrochloride (CAS 1431963-19-7) is a high-purity analytical reference standard with the molecular formula C12H19N3HCl and a molecular weight of 241.76 g/mol.
Structurally, 4-(4-Ethylpiperazin-1-yl)aniline trihydrochloride (C12H19N3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 241.76 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-(4-Ethylpiperazin-1-yl)aniline trihydrochloride 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 | C12H19N3 3*HCl |
| Molecular Weight | 241.76 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethylpiperazin Standards
- 2-(4-Ethylpiperazin-1-yl)-n'-hydroxyethanimidamide (CAS 1016524-36-9)
- 3-((4-Ethylpiperazin-1-yl)methyl)benzimidamide (CAS 1016680-24-2)
- 3-(4-Ethylpiperazin-1-yl)-n'-hydroxypropanimidamide (CAS 1017021-20-3)
- 2-(4-Ethylpiperazin-1-yl)isonicotinimidamide (CAS 1017026-82-2)
- 2-(4-Ethylpiperazin-1-yl)-4-methylpyrimidine-5-carboxylic acid (CAS 1017396-77-8)
- 2-(4-Ethylpiperazin-1-yl)-2-methylpropanenitrile (CAS 1017433-92-9)
- 3-(4-Ethylpiperazin-1-yl)-2-methylpropan-1-amine (CAS 1017465-49-4)
- 5-(4-Ethylpiperazin-1-yl)pyridin-2-amine (CAS 1018505-59-3)
Recommended Standards
- 3-(Ethoxymethyl)piperidine hydrochloride (CAS 956324-36-0)
- 4-(2-Methoxy-ethoxymethoxy)-2-trifluoromethyl-benzylamine (CAS 949504-03-4)
- (Z)-5-Oxohex-3-enoic acid (CAS 113219-94-6)
- Tert-butyl 2-((1-phenyl-1H-imidazol-2-yl)thio)acetate (CAS 478046-08-1)
- 3-Ethyl-7-fluoro-3,4-dihydroquinoxalin-2(1H)-one (CAS 878289-65-7)
- N-(Pyridin-2-yl)benzamide (CAS 4589-12-2)
- n-Methyl-1-(5-methyloxazol-2-yl)methanamine (CAS 1368922-40-0)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 214360-88-0)
- Methyl 1-Boc-5-oxopiperidine-3-carboxylate (CAS 1303974-96-0)
- 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