N-(2-Fluorophenyl)-2-((2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio)butanamide CAS 896797-56-1
| CAS No. | 896797-56-1 |
| Molecular Formula | C20H18FN5OS |
| Molecular Weight | 395.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2-Fluorophenyl)-2-((2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio)butanamide 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.
CATO supplies N-(2-Fluorophenyl)-2-((2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio)butanamide (CAS 896797-56-1), a certified reference material (molecular formula C20H18FN5OS, MW 395.45 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H18FN5OS, N-(2-Fluorophenyl)-2-((2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio)butanamide 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 395.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), N-(2-Fluorophenyl)-2-((2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)thio)butanamide 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 | C20H18FN5OS |
| Molecular Weight | 395.45 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related N Standards
- Ethyl 4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidine-5-carboxylate (CAS 147118-30-7)
- N-(4-fluorophenyl)-7-(6-fluoropyridin-2-yl)-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 1272756-46-3)
- 5-((3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-methyl-2-thioxothiazolidin-4-one (CAS 312314-11-7)
- N-(4-Fluorophenyl)-2-(4-((4-fluorophenyl)sulfonyl)piperazin-1-yl)acetamide (CAS 712345-09-0)
- N-(2-fluorophenyl)-2-(5-(morpholinosulfonyl)-2-oxopyridin-1(2H)-yl)acetamide (CAS 1251690-72-8)
- 2-((4-Fluorophenyl)amino)-6-(((1-phenyl-1H-tetrazol-5-yl)thio)methyl)pyrimidin-4(3H)-one (CAS 669746-08-1)
- (2-Fluorophenyl)(3-((4-(trifluoromethyl)benzo[d]thiazol-2-yl)oxy)azetidin-1-yl)methanone (CAS 1421442-67-2)
- 1-((4-(4-Fluorophenyl)tetrahydro-2H-pyran-4-yl)methyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1251560-85-6)
Recommended Standards
- Methyl 6-butyl-4-hydroxy-7-(2-phenoxyethoxy)quinoline-3-carboxylate (CAS 19828-70-7)
- N-[4-(1-Allyl-3-butyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylmethyl)phenyl]acetamide (CAS 628279-02-7)
- Isoline (CAS 30000-36-3)
- Nalorphine Diacetate (CAS 2748-74-5)
- Ethyl 2-(4-(ethoxycarbonyl)phenyl)benzo[d]oxazole-5-carboxylate (CAS 260543-05-3)
- 1-(Benzenesulfonyl)-3-bromo-6-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1638761-42-8)
- 1-(2-Bromo-5-fluorophenyl)ethan-1-ol (CAS 906673-56-1)
- (4-(Bromomethyl)phenyl)(cyclopropyl)methanone (CAS 35981-66-9)
- Ethyl 4-(6-oxopiperidin-3-yl)benzoate (CAS 281233-72-5)
- 4-(3,5-Bis(trifluoromethyl)phenyl)-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione (CAS 623578-58-5)
- 3-(Hydrazinylmethyl)pyridazine (CAS 1333245-18-3)
- 3639-21-2 2-Ethyl-2-hydroxy-butyric acid 2-ethyl-2-hydroxybutanoic acid CHEBI:165404 (CAS 3639-21-2)
- Methyl 5-chlorooctafluoropentanoate (CAS 261503-67-7)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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