4-[7-(1-Phenoxyethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine CAS 338403-69-3
| CAS No. | 338403-69-3 |
| Molecular Formula | C17H19N5O2 |
| Molecular Weight | 325.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[7-(1-Phenoxyethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (CAS 338403-69-3) is a high-purity analytical reference standard with the molecular formula C17H19N5O2 and a molecular weight of 325.37 g/mol.
Based on its molecular formula C17H19N5O2, 4-[7-(1-Phenoxyethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.37 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.
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.
CATO manufactures 4-[7-(1-Phenoxyethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H19N5O2 |
| Molecular Weight | 325.37 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 3-Phenyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole (CAS 28749-00-0)
- 5,6-Diamino-8-(diethylamino)-3-methyl-2-oxo-2,3-dihydro-1h-pyrrolo[2,3-c][2,7]naphthyridine-9-carbonitrile (CAS 885524-46-9)
- 2-Ethyl-N-(4-oxo-1-phenyl-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)butanamide (CAS 899996-02-2)
- 6-((1-Phenyl-1H-pyrazolo[3,4-b]pyrazin-5-yl)amino)hexanoic acid (CAS 87594-75-0)
- 2-Amino-2-(3,5-dimethylphenyl)ethanol (CAS 1248092-98-9)
- Methyl 2-(2-Nitroethyl)benzoate (CAS 25109-81-3)
- S-Pent-4-yn-1-yl Ethanethioate (CAS 524689-75-6)
- 4-Methyl-6-nitro-2-pyrrolidin-1-ylquinoline (CAS 705271-61-0)
- 5-(Trifluoromethyl)pyrrolidine-2-carboxylic acid (CAS 1258639-38-1)
- 3-Fluoro-5-isocyanatopyridine (CAS 1260671-87-1)
- 56406-50-9 Benzamidine, m-nitro-, hydrochloride Benzenecarboximidamide, 3-nitro-, monohydrochloride (9CI) 3-Nitrobenzamidinium hydrochloride EINECS 260-159-9 m-Nitrobenzamidine hydrochloride 3-Nitrobenzenecarboximidamide monohydrochloride (CAS 56406-50-9)
- 2-Bromo-1-(5-bromopyridin-2-yl)ethan-1-one (CAS 870694-43-2)
- 2-(3-Chlorophenyl)-2,3-dihydro-1,2-thiazol-3-one (CAS 33319-85-6)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
Why CATO?
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