2-(Bis(2-hydroxyethyl)amino)-N-(2,6-dimethylphenyl)acetamide CAS 20846-30-4
| CAS No. | 20846-30-4 |
| Molecular Formula | C14H22N2O3 |
| Molecular Weight | 266.34 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-(Bis(2-hydroxyethyl)amino)-N-(2,6-dimethylphenyl)acetamide (CAS 20846-30-4) is a high-purity analytical reference standard with the molecular formula C14H22N2O3 and a molecular weight of 266.34 g/mol.
2-(Bis(2-hydroxyethyl)amino)-N-(2,6-dimethylphenyl)acetamide (C14H22N2O3) contains a nitrogen-containing heterocyclic scaffold, 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-(Bis(2-hydroxyethyl)amino)-N-(2,6-dimethylphenyl)acetamide 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 | C14H22N2O3 |
| Molecular Weight | 266.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
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- (Butan-2-yl)(2-phenylpropyl)amine (CAS 52497-73-1)
- 1-(2-Amino-4,5-dimethylphenyl)pyrrolidin-2-one (CAS 69131-47-1)
- ethyl 3-(aminomethyl)-1,2,4-thiadiazole-5-carboxylate hydrochloride (CAS 1803607-44-4)
- 2-tert-butylazetidine (CAS 1391333-56-4)
- 2’,4’-Dichloro-5’-fluoroacetophenone (CAS 704-10-9)
- 6-Amino-7-methoxyquinoline-5,8-dione (CAS 59962-98-0)
- 4-dibutylthiophene (CAS 349481-77-2)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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