2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one CAS 624724-65-8
| CAS No. | 624724-65-8 |
| Molecular Formula | C26H25FN4O3S |
| Molecular Weight | 492.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 492.57 g/mol gives 2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one (CAS 624724-65-8), molecular formula C26H25FN4O3S and molecular weight 492.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one (C26H25FN4O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 492.57 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one 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 | C26H25FN4O3S |
| Molecular Weight | 492.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethylmorpholino Standards
- N-((5-((2-(2,6-Dimethylmorpholino)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-4-(N,N-dimethylsulfamoyl)benzamide (CAS 872621-80-2)
- 4-((2,6-Dimethylmorpholino)sulfonyl)-N-(5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 442881-23-4)
- 5-((2,6-Dimethylmorpholino)methyl)-2-(3-iodophenyl)benzo[d]oxazole (CAS 1706441-07-7)
- 1-((4-(2,6-Dimethylmorpholino)-3-nitrophenyl)sulfonyl)piperidine-4-carboxylic acid (CAS 866050-23-9)
- 4-((2,6-Dimethylmorpholino)sulfonyl)-N-(4-ethoxyphenyl)benzamide (CAS 325748-00-3)
- (E)-6-(2,6-dimethylmorpholino)nicotinaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 866040-98-4)
- Methyl 3-(2-(2-(2,6-dimethylmorpholino)-2-oxoacetyl)-1H-pyrrol-1-yl)thiophene-2-carboxylate (CAS 477857-75-3)
- N-(4-(2,6-dimethylmorpholino)phenyl)-2,6-dinitroaniline (CAS 866151-00-0)
Recommended Standards
- N4,N4,N4',N4'-Tetra(pyridin-2-yl)-[1,1'-biphenyl]-4,4'-diamine (CAS 154925-56-1)
- 2,7-Difluoro-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 2852767-38-3)
- H-Val-Tyr-Ser-bNA (K-1540.0250) (CAS 13989-68-9)
- 4-(4,5-Di([1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)benzoic acid (CAS 312320-13-1)
- 2-Phenylpyrrolidine-2-carboxylic acid (CAS 25860-44-0)
- 1-[2-(pyridin-4-yl)ethyl]-1H-pyrazol-3-amine (CAS 1183346-41-9)
- 4-(2,4-Dichlorophenyl)pyrimidine-2-thiol (CAS 828273-08-1)
- Tofacitinib Impurity 70 (CAS 2640342-78-3)
- 4-((tert-Butoxycarbonyl)amino)-4-methylcyclohexane-1-carboxylic acid (CAS 1784301-57-0)
- (R)-Ethyl 4,4,4-trifluoro-3-methylbutanoate (CAS 1297549-70-2)
- 1-(trifluoromethylsulfonyl)piperazine;hydrochloride (CAS 215453-48-8)
- 1-(3-Chlorobenzyl)-1H-benzo[d]imidazol-2-amine (CAS 141472-88-0)
- 3-bromo-5-iodopyridin-4-amine (CAS 902837-39-2)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
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