Imrecoxib Impurity 69 CAS 3323-79-3
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 3323-79-3 |
| Molecular Formula | C9H9BrO2S |
| Molecular Weight | 261.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Imrecoxib Impurity 69 (CAS 3323-79-3) pharmacopoeial impurity standards reference standard. Molecular formula: C9H9BrO2S. Molecular weight: 261.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9BrO2S |
| Molecular Weight | 261.14 g/mol |
| Purity | ≥95% |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Imrecoxib Standards
- Imrecoxib Impurity 17 (CAS CATO-C4X-237917)
- Imrecoxib Impurity 56 (CAS CATO-C4X-237956)
- Imrecoxib Impurity 20 (CAS 93514-49-9)
- Imrecoxib Impurity 54 (CAS CATO-C4X-237954)
- Imrecoxib Impurity 60 (CAS CATO-C4X-237960)
- Imrecoxib Impurity 61 (CAS CATO-C4X-237961)
- Imrecoxib Impurity 19 (CAS 1597978-99-8)
- Imrecoxib Impurity 21 (CAS 1507299-93-5)
Recommended Standards
- Nedaplatin Impurity C183 (CAS 20115-65-5)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole (CAS 1002309-47-8)
- Methyl 5-bromo-4-cyclopropylthiophene-2-carboxylate (CAS 2514953-04-7)
- Imidacloprid EP Impurity C (CAS CATO-C4X-25412)
- Formoterol Impurity 25 (CAS CATO-C4X-152525)
- 5-trifluoromethyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1256820-22-0)
- Rivaroxaban Impurity 53 (CAS 66357-41-3)
- 6-Amino-8-fluoro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1210635-69-0)
- 338982-24-4 5-(Bromomethyl)-1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole MFCD01935938 (CAS 338982-24-4)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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