4-(4-Ethylpiperazin-1-yl)-2-methylaniline CAS 757192-75-9
| CAS No. | 757192-75-9 |
| Molecular Formula | C13H21N3 |
| Molecular Weight | 219.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(4-Ethylpiperazin-1-yl)-2-methylaniline (CAS 757192-75-9), molecular formula C13H21N3 and molecular weight 219.33 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(4-Ethylpiperazin-1-yl)-2-methylaniline (C13H21N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 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).
As a certified reference material (CRM), 4-(4-Ethylpiperazin-1-yl)-2-methylaniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H21N3 |
| Molecular Weight | 219.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1986 |
| Nitrogen Atoms | 3 |
Related Ethylpiperazin Standards
- 4-(4-Ethylpiperazin-1-yl)-3-methylaniline (CAS 882147-67-3)
- 4-(4-Ethylpiperazin-1-ylmethyl)phenylamine (CAS 611225-86-6)
- 6-(4-Ethylpiperazin-1-yl)nicotinaldehyde (CAS 1256561-21-3)
- (4-Ethylpiperazin-1-yl)(pyrazin-2-yl)methanone (CAS 546099-98-3)
- (4-(4-Ethylpiperazin-1-yl)phenyl)methanol (CAS 402745-30-6)
- [2-(4-Ethylpiperazin-1-yl)phenyl]methanol (CAS 914349-49-8)
- [2-(4-ethylpiperazin-1-yl)pyridin-4-yl]methanamine (CAS 953907-35-2)
- 4-(4-Ethylpiperazin-1-yl)benzaldehyde (CAS 197638-76-9)
Recommended Standards
- 4-(3-Phenylpropyl)piperazin-1-amine (CAS 34924-95-3)
- 3-Cyclohexyl-1-ethyl-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole (CAS 641585-04-8)
- 3-Cyclobutyl-1-ethyl-1,4,5,6,7,8-hexahydropyrazolo[3,4-b]azepine (CAS 583812-38-8)
- 4-(4-Isopropylpiperazin-1-yl)aniline (CAS 443914-86-1)
- Benzyl 3-(2-aminoacetamido)pyrrolidine-1-carboxylate (CAS 1353954-74-1)
- 3-(2-Ethoxy-5-nitrophenyl)-1h-pyrazol-5-ylamine, HCl (CAS 1031794-61-2)
- 4-(Phenylsulfonyl)piperazine-1-carbaldehyde (CAS 500859-71-2)
- 3,5-Dimethyl-1H-pyrazole-1-carbonyl chloride (CAS 49652-39-3)
- methyl 4-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)-2,4-dioxobutanoate (CAS 890624-55-2)
- 5-(Tert-butyl)benzene-1,3-diamine (CAS 22503-17-9)
- (3-Chlorophenyl)(3-fluoro-5-methylphenyl)methanone (CAS 951886-55-8)
- N-(4-Amino-2-methylphenyl)-4-(tert-butyl)benzamide (CAS 861439-95-4)
- 1-Chloro-3,5-dibromo-2-fluorobenzene (CAS 1000573-27-2)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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