4-[7-(3,4-Dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine CAS 338403-62-6
| CAS No. | 338403-62-6 |
| Molecular Formula | C15H13Cl2N5O |
| Molecular Weight | 350.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 4-[7-(3,4-Dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (CAS 338403-62-6), a certified reference material (molecular formula C15H13Cl2N5O, MW 350.20 g/mol) for analytical method development and quality control.
The molecular framework of 4-[7-(3,4-Dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (C15H13Cl2N5O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 4-[7-(3,4-Dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine 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 | C15H13Cl2N5O |
| Molecular Weight | 350.20 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 |
Related Dichlorophenyl Standards
- 1'-[(3,4-Dichlorophenyl)methyl]-1',2'-dihydrospiro[1,3-dioxolane-2,3'-indole]-2'-one (CAS 866152-01-4)
- 2-[2-(3,5-Dichlorophenyl)hydrazono]-3-(4-methylphenyl)-3-oxopropanal oxime (CAS 338414-24-7)
- 3-(2,3-Dichlorophenyl)-3-(1-oxoisoindolin-2-yl)propanoic acid (CAS 885949-95-1)
- 3-(3,4-Dichlorophenyl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 478260-04-7)
- 4-({[(2,4-dichlorophenyl)methoxy]amino}methyl)-1,2-dihydrophthalazin-1-one (CAS 339023-37-9)
- 4-(1-(3,4-Dichlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)morpholine (CAS 890897-89-9)
- 4-[7-(2,4-Dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (CAS 320415-97-2)
- N-(2,3-Dichlorophenyl)-2-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)acetamide (CAS 796058-45-2)
Recommended Standards
- 5-[(3,4-Dichlorophenoxy)methyl]-3-(4-methoxyphenyl)-1,2-oxazole (CAS 478066-53-4)
- Ethyl 4-chloro-1-(4-chlorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866050-41-1)
- Methyl 5-cyano-6-[(2,4-dichlorobenzyl)amino]-2-methylnicotinate (CAS 306979-99-7)
- 3-[3-(3,5-Dichlorophenoxy)propyl]-3,4-dihydro-1,2,3-benzotriazin-4-one (CAS 866009-38-3)
- 4-Ethoxy-2,6-difluoroaniline (CAS 1017779-79-1)
- 6,6-Difluoro-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid (CAS 1784963-98-9)
- 2-(4-Aminopiperidin-1-yl)benzonitrile (CAS 1039022-11-1)
- (S)-1-(3-Bromo-4-fluorophenyl)ethanamine (CAS 1212376-96-9)
- 5-[(4-Methylphenyl)sulfanyl]-3,6-diphenyl-1,2,4-triazine (CAS 339013-00-2)
- 4-((3,4-Dichlorobenzyl)thio)-5-ethoxy-2-phenylpyridazin-3(2H)-one (CAS 5509-76-2)
- 3,3-dimethyl-1,4-diazepan-2-one (CAS 933689-98-6)
- 5-Chloro-2-propylpyrimidine (CAS 944903-16-6)
- 4-(2,3-dihydro-1h-indol-1-ylmethyl)benzoic acid (CAS 938146-99-7)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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