1171522-05-6 4-(2-Fluorophenyl)-5-(2-piperidin-1-ylethyl)-4H-1,2,4-triazole-3-thiol MFCD14282082 CAS 1171522-05-6
| CAS No. | 1171522-05-6 |
| Molecular Formula | C15H19FN4S |
| Molecular Weight | 306.40 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.
1171522-05-6 4-(2-Fluorophenyl)-5-(2-piperidin-1-ylethyl)-4H-1,2,4-triazole-3-thiol MFCD14282082 (CAS 1171522-05-6), molecular formula C15H19FN4S and molecular weight 306.40 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 1171522-05-6 4-(2-Fluorophenyl)-5-(2-piperidin-1-ylethyl)-4H-1,2,4-triazole-3-thiol MFCD14282082 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C15H19FN4S |
| Molecular Weight | 306.40 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 4-(4-fluorophenyl)-5-(1-piperidin-1-ylethyl)-4H-1,2,4-triazole-3-thiol (CAS 750599-18-9)
- N-(2-(2-(4-Fluorophenyl)-4-methylthiazol-5-yl)ethyl)butyramide (CAS 946374-62-5)
- 3-(4-Fluorophenyl)-5,6-dimethyl-2-sulfanylthieno[2,3-d]pyrimidin-4(3h)-one (CAS 588711-33-5)
- 3-Ethyl-5-(4-fluorophenyl)-2-mercaptothieno[2,3-d]pyrimidin-4(3h)-one (CAS 379238-47-8)
- N-(4-fluorophenyl)-2-methyl-1-oxa-4-azaspiro[4.6]Undecane-4-carboxamide (CAS 866156-66-3)
- N-(4-Fluorophenyl)-5-piperidin-3-yl-1,3,4-thiadiazole-2-carboxamide (CAS 1217862-52-6)
- N-(2-Fluorophenyl)-5-piperidin-4-yl-1,3,4-thiadiazole-2-carboxamide (CAS 1217862-72-0)
- 2-(4-(4-Fluorophenyl)-2-(pyrrolidin-1-yl)thiazol-5-yl)acetic acid (CAS 1443291-75-5)
Recommended Standards
- m-Quarterphenyl (CAS 1166-18-3)
- 2-diphenylphosphanylethanesulfonic acid (CAS 118516-46-4)
- 1,2,4-Triphenylbenzene (CAS 1165-53-3)
- tert-Butyl 4-[(5-aminopyridin-2-ylamino)methyl]piperidine-1-carboxylate (CAS 1233951-94-4)
- 2-Bromo-4-methoxy-5-methylpyridine (CAS 1227574-33-5)
- N-(1-(4-Chlorophenyl)vinyl)acetamide (CAS 208118-80-3)
- 1-Methyl-4-piperidone-2,2,6,6-d4 (CAS 1189723-14-5)
- (4-(2-Methyl-1H-imidazol-1-yl)-2-(trifluoromethyl)phenyl)boronic acid (CAS 2225178-43-6)
- Furfuryl Propionate (CAS 623-19-8)
- N-EThyl-n-(4-nitrobenzyl)ethanamine hydrochloride (CAS 6314-55-2)
- 5'H,7'H-Spiro[cyclopropane-1,6'-pyrazolo[5,1-b][1,3]oxazine] (CAS 57290-46-7)
- 3-Methyl-4-(pyrrolidin-1-yl)aniline hydrochloride (CAS 68155-75-9)
- Rasagiline Impurity 4 (CAS 1276516-73-4)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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