n,n-Diethyl-3-(5-mercapto-4-(2,4,4-trimethylpentan-2-yl)-4h-1,2,4-triazol-3-yl)benzenesulfonamide CAS 522606-43-5
| CAS No. | 522606-43-5 |
| Molecular Formula | C20H32N4O2S2 |
| Molecular Weight | 424.62 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.
n,n-Diethyl-3-(5-mercapto-4-(2,4,4-trimethylpentan-2-yl)-4h-1,2,4-triazol-3-yl)benzenesulfonamide (CAS 522606-43-5) is a high-purity analytical reference standard with the molecular formula C20H32N4O2S2 and a molecular weight of 424.62 g/mol.
Structurally, n,n-Diethyl-3-(5-mercapto-4-(2,4,4-trimethylpentan-2-yl)-4h-1,2,4-triazol-3-yl)benzenesulfonamide (C20H32N4O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 424.62 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).
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 | C20H32N4O2S2 |
| Molecular Weight | 424.62 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Recommended Standards
- 5,11-Dihexyl-5,11-dihydroindolo[3,2-b]carbazole (CAS 924648-25-9)
- 2,4-Dichloro-N-[(1Z,3E)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-(methoxyimino)prop-1-en-1-yl]aniline (CAS 320420-64-2)
- 3,4-Difluoro-4'-(4'-pentyl-[1,1'-bi(cyclohexan)]-4-yl)-1,1'-biphenyl (CAS 912852-63-2)
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