(E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-bromobenzenesulfonate CAS 297150-18-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 297150-18-6 |
| Molecular Formula | C19H13BrO4S2 |
| Molecular Weight | 449.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-bromobenzenesulfonate (CAS 297150-18-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13BrO4S2. Molecular weight: 449.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H13BrO4S2 |
| Molecular Weight | 449.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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 |
| Sulfur Atoms | 2 |
Related E Standards
- 4-[4-(Thiophen-2-yl)pyrimidin-2-yl]phenyl 4-acetamidobenzene-1-sulfonate (CAS 477862-27-4)
- N-[3-(4-{3-[(thiophen-2-yl)formamido]propoxy}phenoxy)propyl]thiophene-2-carboxamide (CAS 860651-52-1)
- 1-(2-((3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)-3-(2-(trifluoromethyl)phenyl)urea (CAS 1797268-13-3)
- 6,13-Di(thiophen-2-yl)pentacene (CAS 849466-79-1)
- 3-Methyl-5-((4-(2-(thiophen-3-yl)acetyl)piperazin-1-yl)sulfonyl)thiophene-2,4-dicarboxylic acid (CAS 920610-77-1)
- 4-[(2E)-3-(Thiophen-2-yl)prop-2-enoyl]phenyl 2,5-dichlorobenzene-1-sulfonate (CAS 297150-16-4)
- 4-Phenyl-5-(3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 478048-40-7)
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-phenoxyphenyl)acetamide (CAS 558429-54-2)
Recommended Standards
- methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate (CAS 1615221-96-9)
- 2-(4-Benzoylphenyl)-2-(4-bromophenyl)-N-((dimethylamino)methylene)acetamide (CAS 339115-38-7)
- Methyl ((S)-1-((S)-2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate (CAS 1228552-27-9)
- [R-(E)]-2-Ethylidene-1,5-dimethyl-3,3-diphenyl-pyrrolidine (R-EDDP) (1.0 mg/mL in Methanol) (CAS 106293-55-4)
- 2-(3-Bromopropyl)thiazole (CAS 1429054-05-6)
- trans-Resveratrol 3-O-β-D-Glucuronide (CAS 387372-17-0)
- 6-(2-Methoxyethoxy)nicotinaldehyde (CAS 894802-19-8)
- 3-(Aminomethyl)azepan-2-one hydrochloride (CAS 2137604-86-3)
- (-)-Calanolide A (CAS 163661-45-8)
- Gastrin Tetrapeptide (CAS 1947-37-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com