(1H-Benzo[d][1,2,3]triazol-1-yl)(morpholino)methanone CAS 190511-45-6
| CAS No. | 190511-45-6 |
| Molecular Formula | C11H12N4O2 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1H-Benzo[d][1,2,3]triazol-1-yl)(morpholino)methanone (CAS 190511-45-6) is a high-purity analytical reference standard with the molecular formula C11H12N4O2 and a molecular weight of 232.24 g/mol.
Based on its molecular formula C11H12N4O2, (1H-Benzo[d][1,2,3]triazol-1-yl)(morpholino)methanone contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H12N4O2 |
| Molecular Weight | 232.24 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 4 |
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- (1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-imidazol-5-yl)methanol (CAS 226930-11-6)
- 2-(3-(Benzo[d][1,3]dioxol-5-yl)-1H-pyrazol-1-yl)ethan-1-ol (CAS 955976-57-5)
- 5-(1H-Benzo[d]imidazol-1-yl)-5-oxopentanoic acid (CAS 402944-72-3)
- 3-(Benzo[d][1,3]dioxol-5-ylmethylene)pentane-2,4-dione (CAS 82349-56-2)
- 6-(Benzo[d][1,3]dioxol-5-yl)pyridazine-3-thiol (CAS 1225539-48-9)
- Benzo[d]imidazo[2,1-b]thiazole-2-carbohydrazide (CAS 181486-64-6)
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Recommended Standards
- 5-Mercapto-[1,2,4]triazolo[4,3-a]pyrimidine-7-sulfonic acid (CAS 189503-76-2)
- Ethyl 1-acetyl-1H-indazole-5-carboxylate (CAS 192944-50-6)
- (4-Benzyloxypyrazol-1-yl)-acetic acid (CAS 1891336-99-4)
- Ac-Phe(4-CN)-OH (CAS 193270-06-3)
- benzyl 3-(iodomethyl)azetidine-1-carboxylate (CAS 1638764-54-1)
- 2-Amino-1-((S)-3-(isopropyl(methyl)amino)piperidin-1-yl)-3-methylbutan-1-one (CAS 1354025-53-8)
- ((4-Chlorophenyl)(phenyl)methylene)hydrazine (CAS 55816-27-8)
- 4'-(Benzyloxy)-2-(trifluoromethyl)-1,1'-biphenyl (CAS 1314988-09-4)
- 1-(3-Chlorophenyl)-1H-pyrazole-5-carbaldehyde (CAS 1269293-21-1)
- N-(4-fluorobenzyl)-2,2,6,6-tetramethylpiperidin-4-amine (CAS 626212-92-8)
- 5-Methyl-1-phenyl-1H-pyrazole (CAS 6831-91-0)
- N-Pentylcyclopentanamine (CAS 70391-99-0)
- 1-(Perchlorophenyl)ethanone (CAS 25201-35-8)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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