Ethyleneimine CAS 151-56-4
| CAS No. | 151-56-4 |
| Molecular Formula | C2H5N |
| Molecular Weight | 43.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyleneimine 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.
Ethyleneimine (CAS 151-56-4) is a high-purity analytical reference standard with the molecular formula C2H5N and a molecular weight of 43.07 g/mol.
Ethyleneimine (C2H5N) contains an organic framework. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C2H5N |
| Molecular Weight | 43.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 8340BG5XMU 9002-98-6 PEI 100 PEI 1000 PEI 1120 PEI 400 PEI 6 PEI-600 Polyethyleneimine (VAN) Poly(ethylenimine) Polyethylenimine, M.W.1800 PEI 12 PEI 18 PEI 2 CF 218 (polymer) Dow PEI-18 Dow PEI-6 Dow PEI-600e Epamine 150T Epomine P 1000 PEI-1500 PEI-1750 PEI-2500 PEI-275 PEI-30 PEI-45 PEI-7 PEI-700 Polyethyleneimine PEI-1000 PEI-1400 PEI-15 Polyethylenimine, M.W.600 Polymin Polymin P Polymin FL Polymine P Tydex 12 Polyethylenimine 7 Polyethylenimine 700 Polyethylenimine 1000 Polyethylenimine 1400 Polyethylenimine 14000 Polyethylenimine 15 Polyethylenimine 1500 Polyethylenimine 1750 Polyethylenimine 2500 Polyethylenimine 275 Polyethylenimine 30 Polyethylenimine 45 Aziridine, homopolymer Ethylenimine, polymers (8CI) Polyethylenimine (10,000) Polyethylenimine (20,000) Polyethylenimine (35,000) Polyethylenimine (40,000) P 1000 (polyamine) P 1000 (VAN) Aziridine homopolymer Epomine 1000 Epomine 150T Ethoxylated polyethylenimine, M.W. 60,000 Ethyleneimine, homopolymer Ethylenimine, homopolymer Ethylenimine resins Everamine Everamine 210T Everamine 50T Montrek 1000 Montrek 6 Montrek PEI 18 Montrek PEI 6 NSC 124034 NSC 124035 NSC 124036 NSC 134422 NSC 196335 PEI 1 CCRIS 8979 UNII-8340BG5XMU (CAS 9002-98-6)
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