1-((2-Fluorobenzyl)thio)-5-methyl-[1,2,4]triazolo[4,3-a]quinoline CAS 315682-87-2
| CAS No. | 315682-87-2 |
| Molecular Formula | C18H14FN3S |
| Molecular Weight | 323.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-((2-Fluorobenzyl)thio)-5-methyl-[1,2,4]triazolo[4,3-a]quinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-((2-Fluorobenzyl)thio)-5-methyl-[1,2,4]triazolo[4,3-a]quinoline (CAS 315682-87-2), a certified reference material (molecular formula C18H14FN3S, MW 323.39 g/mol) for analytical method development and quality control.
Structurally, 1-((2-Fluorobenzyl)thio)-5-methyl-[1,2,4]triazolo[4,3-a]quinoline (C18H14FN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 323.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H14FN3S |
| Molecular Weight | 323.39 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) | 13.0 |
| 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 Fluorobenzyl Standards
- Boc-α-(4-fluorobenzyl)-DL-Pro-OH (CAS 351002-78-3)
- 2-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid (CAS 952946-42-8)
- 4-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid (CAS 952915-18-3)
- 4-(N-(4-fluorobenzyl)methylsulfonamido)benzoic acid (CAS 952946-32-6)
- N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)thiophene-2-carboxamide (CAS 341967-50-8)
- 3-(4-Fluorobenzyl)-4-hydroxy-1-(2-(pyridin-2-yl)ethyl)pyridin-2(1H)-one (CAS 478247-89-1)
- Ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate (CAS 618070-55-6)
- 3-((4-Fluorobenzyl)thio)-5,6-dihydrobenzo[h]cinnoline (CAS 383148-28-5)
Recommended Standards
- (Z)-3-(5-(4-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 300817-71-4)
- 1-((2-Methoxyphenyl)amino)-3-(naphthalen-1-yloxy)propan-2-ol (CAS 450363-95-8)
- (S)-N-(2-(4-Isopropyl-4,5-dihydrooxazol-2-yl)phenyl)-6-methylpicolinamide (CAS 2411327-99-4)
- 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-(o-tolyl)urea (CAS 922874-67-7)
- 4-(3-Chloro-4-fluorophenoxy)-6-nitroquinoline-3-carbonitrile (CAS 928779-54-8)
- 3-(2,3-Dihydro-1h-inden-5-yl)-2,2-dimethylpropanoic acid (CAS 1339213-28-3)
- 2-Amino-6-methylbenzene-1-thiol (CAS CATO-C3D-262364)
- 3-(Furan-2-ylmethyl)-4-phenyl-2-(propan-2-ylidenehydrazineylidene)-2,3-dihydrothiazole (CAS 402945-54-4)
- ethyl 8-fluoro-2-oxa-6-azaspiro[3.4]octane-8-carboxylate hemioxalate (CAS 1955560-51-6)
- 4-Bromophenoxyacetic Acid (CAS 1878-91-7)
- 6-(4-Chlorophenyl)-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carbonitrile (CAS 252059-11-3)
- 2-((2,4-Dichlorobenzyl)(isopropyl)amino)ethanol (CAS 1249435-03-7)
- Cyclobutyl(3-methylthiophen-2-yl)methanamine hydrochloride (CAS 1864060-22-9)
- Peptide Impurity (CAS CATO-CPTD788810)
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