2-(1H-Imidazol-1-yl)-1-morpholinoethanone CAS 445394-74-1
| CAS No. | 445394-74-1 |
| Molecular Formula | C9H13N3O2 |
| Molecular Weight | 195.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(1H-Imidazol-1-yl)-1-morpholinoethanone (C9H13N3O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(1H-Imidazol-1-yl)-1-morpholinoethanone (CAS 445394-74-1), molecular formula C9H13N3O2 and molecular weight 195.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(1H-Imidazol-1-yl)-1-morpholinoethanone 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 | C9H13N3O2 |
| Molecular Weight | 195.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related H Standards
- 3-(1H-Imidazol-2-yl)quinoline (CAS 1006589-08-7)
- 8-(1H-imidazol-2-yl)quinoline (CAS 1314972-18-3)
- 2-(1h-Imidazol-5-yl)-1,3-thiazole-4-carboxylic acid (CAS 1251923-32-6)
- 2-(((1h-Imidazol-2-yl)methyl)amino)cyclohexan-1-ol (CAS 1247400-11-8)
- 1-(1H-Imidazol-2-yl)-N-((tetrahydrofuran-2-yl)methyl)ethanamine (CAS 886505-22-2)
- 1-(1H-imidazol-2-yl)-N-isopropylpentan-1-amine (CAS 886505-68-6)
- 2-(1h-Imidazol-1-yl)cyclohexane-1-carboxylic acid (CAS 1341937-96-9)
- 5-(1H-imidazol-5-yl)thiophene-2-carboxylic acid (CAS 1086380-04-2)
Recommended Standards
- 2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)ethan-1-ol (CAS 40172-14-3)
- 2-(2-(Furan-2-yl)pyrrolidin-1-yl)acetic acid (CAS 933709-62-7)
- 2-((5-Ethylpyrimidin-2-yl)(methyl)amino)acetic acid (CAS 64171-60-4)
- 2-(2-Amino-5-ethoxyphenyl)acetic acid (CAS 948551-55-1)
- n-(Prop-2-en-1-yl)morpholine-4-carbothioamide (CAS 60797-55-9)
- Methyl 3-(2-methoxyphenyl)-1H-pyrazole-5-carboxylate (CAS 898052-17-0)
- 2-Bromo-5-chloropyridin-3-ol (CAS 127561-70-0)
- Iohexol EP Impurity M (CAS CATO-C4X-166421)
- 4-Bromo-1-methoxy-2-Naphthalenecarboxaldehyde (CAS 514844-65-6)
- 2-((5-Phenyl-1,2,4-triazin-3-yl)thio)acetamide (CAS 1089344-20-6)
- 38275-48-8 5-Bromopyrimidin-2-yl methyl sulphone 5-bromo-2-methanesulfonylpyrimidine (CAS 38275-48-8)
- 6-((2,5-Dimethylbenzyl)amino)-3,4-dihydroquinolin-2(1H)-one (CAS 1293110-78-7)
- Methyl 4-Amino-3-methoxybenzoate (CAS 41608-64-4)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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