1-(Azetidin-3-yl)-4-methoxy-1H-pyrazole CAS 1849281-53-3
| CAS No. | 1849281-53-3 |
| Molecular Formula | C7H11N3O |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H11N3O, 1-(Azetidin-3-yl)-4-methoxy-1H-pyrazole contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-(Azetidin-3-yl)-4-methoxy-1H-pyrazole (CAS 1849281-53-3), a certified reference material (molecular formula C7H11N3O, MW 153.18 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 1-(Azetidin-3-yl)-4-methoxy-1H-pyrazole 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 | C7H11N3O |
| Molecular Weight | 153.18 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related Azetidin Standards
- 2-(Azetidin-3-yloxy)-1-methyl-1h-imidazole (CAS 1342690-23-6)
- (5-(Azetidin-2-yl)furan-2-yl)methanol (CAS 777887-64-6)
- 2-(Azetidin-3-yl)-5-fluoropyrimidine (CAS 1613444-33-9)
- 2-(Azetidin-3-ylmethyl)-1-methyl-2,3-dihydro-1H-imidazole (CAS 1849194-97-3)
- 1-(Azetidin-3-yl)-2,2,2-trifluoro-ethanone (CAS 2680850-40-0)
- N-(azetidin-3-yl)-1-methyl-1H-pyrazol-4-amine (CAS 1483201-50-8)
- 3-(Azetidin-3-yl)-4-ethyl-4H-1,2,4-triazole (CAS 1514570-79-6)
- 5-((Azetidin-3-yloxy)methyl)isoxazole (CAS 1342712-57-5)
Recommended Standards
- 1-(1-Propyl-1H-1,2,3-triazol-4-yl)ethan-1-one (CAS 1849227-01-5)
- (S)-3-(Pyrrolidin-3-yl)-1H-pyrazol-5-ol (CAS 1858224-35-7)
- 2-Methoxy-5,6-dimethylpyrimidin-4-amine (CAS 18260-76-9)
- (E)-4-(Methyl(prop-2-yn-1-yl)amino)but-2-enoic acid (CAS 1867088-08-1)
- Ethyl 3-{[(furan-2-yl)methyl]amino}propanoate (CAS 175203-83-5)
- 1H-indazole-5-carboxylic acid hydrochloride 5-Carboxyindazole hydrochloride 61700-61-6 (CAS 61700-61-6)
- Adenosine 3',5'-Cyclic Monophosphate Sodium Salt (CAS 37839-81-9)
- 3-(4-Piperidyl)isoxazole-5-carboxylic Acid (CAS 1523500-41-5)
- 3,5-Dichloro-2-hydroxybenzamide (CAS 17892-26-1)
- Methyl 3-(5-(benzylcarbamoyl)furan-2-yl)thiophene-2-carboxylate (CAS 477851-63-1)
- N-(Furan-2-ylmethyl)-5-oxo-4-(thiophen-2-ylmethyl)morpholine-3-carboxamide (CAS 1421441-29-3)
- 2-(1-Methyl-1H-pyrrol-2-yl)-1H-imidazo[4,5-c]pyridine (CAS 131302-09-5)
- 1,7-naphthyridine-5-carboxylic acid (CAS 1019115-06-0)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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