(S)-N-(5-(3-Fluorobenzyl)-4H-1,2,4-triazol-3-yl)tetrahydrofuran-2-carboxamide CAS 1645486-93-6
| CAS No. | 1645486-93-6 |
| Molecular Formula | C14H15FN4O2 |
| Molecular Weight | 290.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-N-(5-(3-Fluorobenzyl)-4H-1,2,4-triazol-3-yl)tetrahydrofuran-2-carboxamide (CAS 1645486-93-6) is a high-purity analytical reference standard with the molecular formula C14H15FN4O2 and a molecular weight of 290.29 g/mol.
The molecular framework of (S)-N-(5-(3-Fluorobenzyl)-4H-1,2,4-triazol-3-yl)tetrahydrofuran-2-carboxamide (C14H15FN4O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C14H15FN4O2 |
| Molecular Weight | 290.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 3-Fluoro-N-(4-methoxybenzyl)-N-methyl-2-nitroaniline (CAS 1458569-16-8)
- 6-Fluoro-4-oxo-7-(piperidin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 1707594-10-2)
- Methyl2-[1-[(2-amino-3-pyridyl)oxy]ethyl]-4-fluoro-benzoate (CAS 1454848-04-4)
- 2-(3-(4-Fluorophenyl)-2-oxo-1,4-diazaspiro[4.4]non-3-en-1-yl)acetic acid (CAS 1708080-16-3)
- Ethyl 5-(tert-butyl)nicotinate (CAS 2117517-07-2)
- 2-[(2-Chlorophenyl)sulfanyl]-N-(4-methoxyphenyl)acetamide (CAS 339097-32-4)
- alpha-Chloro-4-fluorobenzaldoxime (CAS 393165-20-3)
- 3-(3-Azetidinyl)pyridine trifluoroacetate (1:2) (CAS 1485070-45-8)
- Mirogabalin Impurity 64 (CAS 1644251-71-7)
- 1-Methylcyclopropane-1-carboxylic acid methyl ester (CAS 6206-25-3)
- 3-Acetyl-2,5-dichlorothiophene (CAS 36157-40-1)
- N-cyclopropyl-3,5-dimethylisoxazole-4-carboxamide (CAS 925615-76-5)
- 1,1',1''-((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(4-cyanopyridin-1-ium)bromide (CAS 247095-17-6)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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