2-[2-(2-aminoethylamino)ethylamino]acetic acid CAS 55682-22-9
| CAS No. | 55682-22-9 |
| Molecular Formula | C6H15N3O2 |
| Molecular Weight | 161.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-[2-(2-aminoethylamino)ethylamino]acetic acid.
2-[2-(2-aminoethylamino)ethylamino]acetic acid (CAS 55682-22-9) is a certified pharmaceutical impurity reference standard with the molecular formula C6H15N3O2 and a molecular weight of 161.20 g/mol.
2-[2-(2-aminoethylamino)ethylamino]acetic acid (C6H15N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures 2-[2-(2-aminoethylamino)ethylamino]acetic acid 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 | C6H15N3O2 |
| Molecular Weight | 161.20 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
Related aminoethylamino Standards
- 2-(2-Aminoethylamino)-5-nitropyridine N1-(5-Nitro-2-pyridinyl)-1,2-ethanediamine (2-Aminoethyl)(5-nitro-2-pyridyl)amine (2-((5-Nitropyridin-2-yl)amino)ethyl)amine N-(5-Nitropyridin-2-yl)ethane-1,2-diamine 29602-39-9 (CAS 29602-39-9)
- 2-(2-Aminoethylamino)-4,6-dimethylnicotinonitrile (CAS 926260-78-8)
- 3-(2-Aminoethylamino)propyldimethoxymethylsilane (CAS 3069-29-2)
- Ethyl 6-(2-aminoethylamino)pyridine-3-carboxylate (CAS 950726-26-8)
- 2-(2-Aminoethylamino)ethanol-d4 (CAS 1246819-88-4)
- 2-(2-Aminoethylamino)ethanol (CAS 111-41-1)
- 3-(2-Aminoethylamino)propyltrimethoxysilane (CAS 1760-24-3)
- 2-((2-Aminoethylamino)methyl)-4,6-dichlorophenol (CAS 1179140-48-7)
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- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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