3-(4-ethylpiperazin-1-yl)propanenitrile CAS 4491-93-4
| CAS No. | 4491-93-4 |
| Molecular Formula | C9H17N3 |
| Molecular Weight | 167.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 167.25 g/mol gives 3-(4-ethylpiperazin-1-yl)propanenitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-ethylpiperazin-1-yl)propanenitrile (CAS 4491-93-4), molecular formula C9H17N3 and molecular weight 167.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H17N3, 3-(4-ethylpiperazin-1-yl)propanenitrile contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 167.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 3-(4-ethylpiperazin-1-yl)propanenitrile 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 | C9H17N3 |
| Molecular Weight | 167.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related ethylpiperazin Standards
- 1-(4-Ethylpiperazin-1-yl)propan-2-amine (CAS 927994-51-2)
- 2-(4-ethylpiperazin-1-yl)propan-1-amine (CAS 889940-99-2)
- 3-(4-ethylpiperazin-1-yl)propan-1-amine (CAS 4524-96-3)
- 2-(4-Ethylpiperazin-1-yl)acetic acid (CAS 672285-91-5)
- 1-(2-ethylpiperazin-1-yl)propan-2-ol (CAS 1354949-73-7)
- 3-(4-Ethylpiperazin-1-yl)propan-1-ol (CAS 622369-81-7)
- 2-(4-Ethylpiperazin-1-yl)ethanol (CAS 3221-25-8)
- 2-(4-Ethylpiperazin-1-yl)ethan-1-amine (CAS 4489-46-7)
Recommended Standards
- 3-(3,5-Dimethyl-1H-pyrazol-4-yl)-N-methylpropan-1-amine (CAS 936939-86-5)
- 3-(4-Isopropyl-1H-imidazol-1-yl)propan-1-amine (CAS 279238-56-1)
- 3-(2-Propyl-1h-imidazol-1-yl)propan-1-amine (CAS 88933-44-2)
- 3-(Dimethylamino)-5,5-dimethylcyclohex-2-enone (CAS 31039-88-0)
- 5-Chloro-6-isopropoxynicotinaldehyde (CAS 1289196-33-3)
- 2-Chloro-1-{8-oxa-3-azabicyclo[3.2.1]octan-3-yl}ethan-1-one (CAS 1536660-99-7)
- 3-Bromo-4,5-dichloro-2-methylaniline (CAS 2653202-53-8)
- 3-(1-((2-Chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-yl)oxazolidin-2-one (CAS 1439823-17-2)
- λ-Carrageenan (Low-viscosity) (CAS 9064-57-7)
- Bis(1,1-dimethylethyl)[4-methoxy-3,5,6-trimethyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]phosphine (CAS 1359986-21-2)
- 1-Methyl-1H-benzimidazol-6-amine dihydrochloride (CAS 1609406-54-3)
- 5-Amino-3-methylisothiazole-4-carboxylic acid (CAS 22131-51-7)
- N-(4-iodophenyl)-3-oxobutanamide (CAS 38418-25-6)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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