4-(4-Fluorophenyl)-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol CAS 917749-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 917749-94-1 |
| Molecular Formula | C18H17FN4O2S2 |
| Molecular Weight | 404.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Fluorophenyl)-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-94-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17FN4O2S2. Molecular weight: 404.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17FN4O2S2 |
| Molecular Weight | 404.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-(4-Fluoro-phenyl)-1-trityl-1H-pyrazole (CAS 936359-90-9)
- Dabsyl-L-valine (CAS 89131-11-3)
- 3,5-Dibromo-4-[(4-chlorobenzyl)oxy]benzaldehyde (CAS 443125-25-5)
- Tris(2,3-dibromopropyl) Phosphate-d15 (CAS CATO-CCHM704261)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3,5,6,7-tetrahydro-4H-cyclopenta[d]pyrimidin-4-one (CAS 1823183-12-5)
- n-[3-(1h-1,3-benzodiazol-2-yl)propyl]furan-2-carboxamide (CAS 877288-24-9)
- 3-(Oxetan-3-ylmethyl)azetidine (CAS 2090728-52-0)
- 3-(5-(2-Methylcyclopropyl)furan-2-yl)prop-2-en-1-amine (CAS 1344837-24-6)
- Methyl 2-(pyrimidin-5-yl)acetate (CAS 1820683-14-4)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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