| CAS No. | 338403-68-2 |
| Molecular Formula | C17H17Cl2N5O2 |
| Molecular Weight | 394.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 4-(7-(1-(2,4-Dichlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(7-(1-(2,4-Dichlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine (CAS 338403-68-2), molecular formula C17H17Cl2N5O2 and molecular weight 394.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(7-(1-(2,4-Dichlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)morpholine (C17H17Cl2N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 394.26 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(2,4-Dichlorophenoxy)ethyl)-[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.
| Molecular Formula | C17H17Cl2N5O2 |
| Molecular Weight | 394.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |