Ethyl 2-((5-(((4-bromophenyl)sulfonamido)methyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)propanoate CAS 338794-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338794-58-4 |
| Molecular Formula | C16H21BrN4O4S2 |
| Molecular Weight | 477.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-((5-(((4-bromophenyl)sulfonamido)methyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)propanoate (CAS 338794-58-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H21BrN4O4S2. Molecular weight: 477.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H21BrN4O4S2 |
| Molecular Weight | 477.40 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- 4-(2,4-Dichlorophenyl)-2-[(4-methoxyphenyl)sulfanyl]-6-(4-methylphenyl)pyridine-3-carbonitrile (CAS 341964-88-3)
- Fmoc-pentafluoro-Phe-OH (CAS 205526-32-5)
- N-(5-(N-(4-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)phenyl)sulfamoyl)-4-methylthiazol-2-yl)acetamide (CAS 1335106-03-0)
- 2-(4-Ethoxyphenyl)isonicotinic acid (CAS 1226063-99-5)
- Methyl 3-cyano-3-methylbutanoate (CAS 132218-55-4)
- 4-N-Fmoc-Aminopiperidine hydrochloride (CAS 221352-86-9)
- 2-Chloro-1-(3-(dimethylamino)piperidin-1-yl)ethanone (CAS 1353958-60-7)
- 1-Ethyl-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)-1H-pyrazole-3-carboxamide (CAS 1208625-45-9)
- Benzyl N-(1-hydrazinyl-4-methyl-1-oxopentan-2-yl)carbamate (CAS 42384-22-5)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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