2-Bromo-4-formylphenyl 4-methoxybenzenesulfonate CAS 431978-63-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431978-63-1 |
| Molecular Formula | C14H11BrO5S |
| Molecular Weight | 371.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Bromo-4-formylphenyl 4-methoxybenzenesulfonate (CAS 431978-63-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H11BrO5S. Molecular weight: 371.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H11BrO5S |
| Molecular Weight | 371.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-((2,4-Dichlorophenyl)sulfonyl)-1H-indazole-3-carboxylic acid (CAS 920019-84-7)
- N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)phenyl)pivalamide (CAS 2390149-58-1)
- n,n-Bis(2-hydroxyethyl)-4-iodobenzenesulfonamide (CAS 161431-66-9)
- 3,17-Dioxo-19-carboxy-androst-4-ene (CAS 4757-95-3)
- Decahydronaphthalene-2-sulfonyl chloride (CAS 158147-84-3)
- 2-Acetamido-4-oxo-1,4-dihydropyrimidin-5-yl acetate (CAS 88405-61-2)
- 6-Fluoro-4-methoxyquinoline (CAS 61293-17-2)
- 2-[(3,5-Dichlorophenyl)amino]-5,6-dimethylpyrimidin-4(3H)-one (CAS 1306739-46-7)
- (r)-5-Fluoro-2-(pyrrolidin-3-yl)isoindolin-1-one hydrochloride (CAS 1965290-33-8)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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