2-(4-{3-[3-(trifluoromethyl)phenyl]-1,2-oxazol-5-yl}-1,3-thiazol-2-yl)pyridine CAS 400079-71-2
| CAS No. | 400079-71-2 |
| Molecular Formula | C18H10F3N3OS |
| Molecular Weight | 373.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(4-{3-[3-(trifluoromethyl)phenyl]-1,2-oxazol-5-yl}-1,3-thiazol-2-yl)pyridine is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(4-{3-[3-(trifluoromethyl)phenyl]-1,2-oxazol-5-yl}-1,3-thiazol-2-yl)pyridine (CAS 400079-71-2) is a high-purity analytical reference standard with the molecular formula C18H10F3N3OS and a molecular weight of 373.35 g/mol.
Based on its molecular formula C18H10F3N3OS, 2-(4-{3-[3-(trifluoromethyl)phenyl]-1,2-oxazol-5-yl}-1,3-thiazol-2-yl)pyridine contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 373.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(4-{3-[3-(trifluoromethyl)phenyl]-1,2-oxazol-5-yl}-1,3-thiazol-2-yl)pyridine 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 | C18H10F3N3OS |
| Molecular Weight | 373.35 g/mol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related trifluoromethyl Standards
- N-((4-((3-(Trifluoromethyl)phenyl)amino)pyridin-3-yl)sulfonyl)propionamide (CAS 52157-91-2)
- N-[3-(Trifluoromethyl)phenylsulfonyl]-DL-phenylalanine (CAS 250714-63-7)
- 2-[2,4-Bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridin-8-yl]-1,3,4-oxadiazole (CAS 691868-88-9)
- (2S)-2-(3-(Trifluoromethyl)phenyl)-N-((R)-1-(naphthalen-1-yl)ethyl)propan-1-amine (CAS 2059891-97-1)
- 3-[3,5-bis(trifluoromethyl)phenyl]-5-(2-chloro-1,1-dimethylethyl)-1,2,4-oxadiazole (CAS 680216-00-6)
- 2-(2,4-Bis(trifluoromethyl)imidazo[1,2-a]pyrido[3,2-e]pyrazin-8-yl)-1,3,4-oxadiazole (CAS 1431424-54-2)
- 2-(2,4-Bis(trifluoromethyl)imidazo[1,2-a]pyrido[3,2-e]pyrimidin-8-yl)-1,3,4-oxadiazole (CAS 1431424-56-4)
- 4-{[5,7-bis(trifluoromethyl)[1,8]naphthyridin-2-yl]oxy}benzenol (CAS 303996-31-8)
Recommended Standards
- 2-(3-Cyclopropyl-4-(difluoromethyl)-6-(4-methoxyphenyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937607-32-4)
- 3-(4-Fluorophenyl)-5-(1-(2-fluorophenyl)-1H-pyrazol-3-yl)benzo[c]isoxazole (CAS 321526-22-1)
- 2-(3-Cyclopropyl-4-(difluoromethyl)-6-(3-methoxyphenyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937607-31-3)
- 3-(4-Fluorophenyl)-5-[1-(3-fluorophenyl)-1H-pyrazol-3-yl]-2,1-benzoxazole (CAS 321526-21-0)
- 4-(chloromethyl)-1-fluoro-2-nitrobenzene (CAS 20274-70-8)
- N-(1-cyclopropylethyl)cyclopropanamine (CAS 926185-71-9)
- Ethylal (CAS 462-95-3)
- 4-(Hydroxyamino)thiazol-2(5H)-one (CAS 19387-59-8)
- N-Cyclopropyl 2-bromo-6-fluorobenzylamine (CAS 1355247-19-6)
- 10,10-Bis((2-carboxyethoxy)methyl)-3,8-dioxo-1-phenyl-2,12-dioxa-4,9-diazapentadecan-15-oic acid (CAS 1381947-10-9)
- Naphthol AS-BI (CAS 1237-75-8)
- 1,4-dimethyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 27284-69-1)
- N-(4-Chloro-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidin-2-yl)acetamide (CAS 917759-04-7)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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