4-(Diethylamino)benzonitrile CAS 2873-90-7
| CAS No. | 2873-90-7 |
| Molecular Formula | C11H14N2 |
| Molecular Weight | 174.24 g/mol |
| 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-(Diethylamino)benzonitrile (CAS 2873-90-7) is a high-purity analytical reference standard with the molecular formula C11H14N2 and a molecular weight of 174.24 g/mol.
Based on its molecular formula C11H14N2, 4-(Diethylamino)benzonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-(Diethylamino)benzonitrile 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 | C11H14N2 |
| Molecular Weight | 174.24 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Diethylamino Standards
- 3-(Diethylamino)benzonitrile (CAS 144436-24-8)
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- N1-[2-(Diethylamino)ethyl]-1,3-propanediamine (CAS 10563-30-1)
- 6-(diethylamino)pyridine-3-carbonitrile (CAS 152803-26-4)
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- 2-(Diethylamino)isonicotinonitrile (CAS 58481-12-2)
- Ethyl 3-(diethylamino)propanoate (CAS 5515-83-3)
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Recommended Standards
- 4-(Butylnitroamino)-1-butanol (CAS 96332-15-9)
- 4,10-Diaza-12-crown 4-Ether (CAS 294-92-8)
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- 2-Amino-6-methoxybenzoic Acid (CAS 53600-33-2)
- 6,7-Difluoro-3-iodo-1H-indazole (CAS 1935364-09-2)
- N-(4-bromo-2-fluorophenyl)-2-phenylbutanamide (CAS 349431-99-8)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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