2-{2-[bis(2-hydroxyethyl)amino]ethoxy}ethan-1-ol CAS 17626-34-5
| CAS No. | 17626-34-5 |
| Molecular Formula | C8H19NO4 |
| Molecular Weight | 193.24 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.
2-{2-[bis(2-hydroxyethyl)amino]ethoxy}ethan-1-ol (CAS 17626-34-5), molecular formula C8H19NO4 and molecular weight 193.24 g/mol, is a CATO reference standard with documented purity and traceability.
2-{2-[bis(2-hydroxyethyl)amino]ethoxy}ethan-1-ol (C8H19NO4) 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.
As a certified reference material (CRM), 2-{2-[bis(2-hydroxyethyl)amino]ethoxy}ethan-1-ol 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 | C8H19NO4 |
| Molecular Weight | 193.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- N,N-DiMethyl-L-phenylalanine (CAS 17469-89-5)
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- (R)-3-amino-4-(p-tolyl)butanoic acid (CAS 177839-85-9)
- (+/-)-1-Amino-2-phenylpropane-1,1,3,3,3-d5 HCl (CAS 52991-03-4)
- 2-Amino-4-methoxy-3-(trifluoromethyl)pyridine (CAS 1227581-92-1)
- 5-(Azidomethyl)quinolin-8-ol (CAS 1005143-73-6)
- 2-Chloro-5-(difluoromethyl)-3-hydroxyisonicotinonitrile (CAS 1806915-08-1)
- Crizotinib impurity 38 (CAS CATO-C4X-102538)
- 2-Chloro-4-(trifluoromethyl)quinoline (CAS 2806-29-3)
- 3-(5-Bromothiophen-2-yl)-2-oxopropanoic acid (CAS 1016725-49-7)
- 3-Chloro-N-(3-methylbutan-2-yl)aniline (CAS 1019541-18-4)
- 6-Bromo-3-(methoxymethyl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 193291-93-9)
- Insulin B (22-25) (CAS 34367-73-2)
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