4-{2-[5-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-6-yl]ethyl}morpholine CAS 861207-03-6
| CAS No. | 861207-03-6 |
| Molecular Formula | C19H21FN4O |
| Molecular Weight | 340.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-{2-[5-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-6-yl]ethyl}morpholine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-{2-[5-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-6-yl]ethyl}morpholine (CAS 861207-03-6), a certified reference material (molecular formula C19H21FN4O, MW 340.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H21FN4O, 4-{2-[5-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-6-yl]ethyl}morpholine contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 340.39 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-{2-[5-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-6-yl]ethyl}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 | C19H21FN4O |
| Molecular Weight | 340.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related fluorophenyl Standards
- 3-(2-Fluorophenyl)-6-(4-isopropylpiperazin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1311696-08-8)
- 1-{2-[5-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]ethyl}-4-methylpiperazine (CAS 860612-13-1)
- N-(2-(2-(3-Fluorophenyl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)methanesulfonamide (CAS 946358-01-6)
- N-(5-((2-((2-Fluorophenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)propionamide (CAS 392297-95-9)
- N-(5-((2-((4-Fluorophenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)propionamide (CAS 392297-33-5)
- (E)-1-(4-fluorophenyl)-2-((5-styryl-1,3,4-oxadiazol-2-yl)thio)ethan-1-one (CAS 692287-92-6)
- N-(2-Fluorophenyl)-2-((6-(pyridin-4-yl)pyridazin-3-yl)thio)acetamide (CAS 872702-06-2)
- 2-((4-Fluorophenyl)sulfinyl)-1,1-diphenylethan-1-ol (CAS 251307-40-1)
Recommended Standards
- 4-[4-(difluoromethoxy)phenyl]-5-(piperidin-1-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 790270-93-8)
- 5-(morpholin-4-ylsulfonyl)-2-pyrrolidin-1-ylbenzoic acid (CAS 790271-13-5)
- 4-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 736146-17-1)
- Benzyl 5-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 209348-85-6)
- 2-(Tert-butylthio)-N-(2-(diphenylphosphanyl)ethyl)ethan-1-amine (CAS 1883429-96-6)
- n-(2-Aminoethyl)-3,5-dimethoxyaniline (CAS 933737-28-1)
- 2-(4-(Trifluoromethoxy)phenoxy)acetohydrazide (CAS 175204-36-1)
- 4-(Adamantan-1-yl)-N1-methylbenzene-1,2-diamine (CAS 936074-67-8)
- tert-Butyl 2-(6-isopropoxypyridin-3-yl)piperidine-1-carboxylate (CAS 1352494-32-6)
- 3-(2,3-Dioxo-2,3-dihydro-1H-indol-1-yl)-propanenitrile (CAS 253786-56-0)
- (E)-3-(4-((3-Methylbut-2-en-1-yl)oxy)phenyl)prop-2-en-1-ol (CAS 163634-05-7)
- 5-Nitrobenzofuran-2-carbaldehyde (CAS 23145-18-8)
- （±）-Metanephrine-d3 HCl (CAS 1215507-88-2)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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