(Z)-5-(3-Bromo-2-hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one CAS 331711-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331711-38-7 |
| Molecular Formula | C11H8BrNO3S2 |
| Molecular Weight | 346.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-5-(3-Bromo-2-hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one (CAS 331711-38-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8BrNO3S2. Molecular weight: 346.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8BrNO3S2 |
| Molecular Weight | 346.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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 | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 3-amino-N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]propanamide (CAS 1407590-76-4)
- 5-Chloro-2-methyl-6-(pyrrolidin-1-yl)nicotinic acid (CAS 1443288-94-5)
- 2H-1,3-benzodioxole-5-carbonyl azide (CAS 54022-34-3)
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