3-(1-((4-Bromophenyl)sulfonyl)pyrrolidin-2-yl)-4-methyl-5-((4-nitrobenzyl)thio)-4H-1,2,4-triazole CAS 344268-20-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344268-20-8 |
| Molecular Formula | C20H20BrN5O4S2 |
| Molecular Weight | 538.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1-((4-Bromophenyl)sulfonyl)pyrrolidin-2-yl)-4-methyl-5-((4-nitrobenzyl)thio)-4H-1,2,4-triazole (CAS 344268-20-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H20BrN5O4S2. Molecular weight: 538.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H20BrN5O4S2 |
| Molecular Weight | 538.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 7-Bromo-N,N-bis(2,4-dimethoxybenzyl)-4-methyl-1,5-naphthyridin-2-amine (CAS 2891456-42-9)
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- 5,5'-(1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl)bis(2-hydroxybenzoic acid) (CAS 197389-70-1)
- 3-Ethynyl-2-fluoropyridine (CAS 933768-06-0)
- 3,3,3-Trifluoro-N-hydroxypropanimidamide (CAS 1016726-53-6)
- 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 124215-44-7)
- 3-Chloro-4-(2-oxo-5-phenylpyrrolidin-1-yl)benzenesulfonamide (CAS 36090-50-3)
- 4-(tert-Butyl)cyclohexan-1-amine (CAS 5400-88-4)
- ((3-Methoxypropyl)azanediyl)bis(ethane-2,1-diyl) bis(2-methylacrylate) (CAS 93962-71-1)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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