3-(4-Fluorophenoxy)-6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophene 1-oxide CAS 477762-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477762-74-6 |
| Molecular Formula | C22H17FO4S |
| Molecular Weight | 396.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Fluorophenoxy)-6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophene 1-oxide (CAS 477762-74-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H17FO4S. Molecular weight: 396.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H17FO4S |
| Molecular Weight | 396.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenoxy Standards
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Recommended Standards
- 2-Hydroxy-1,2-bis(3-phenoxyphenyl)ethanone (CAS 93982-56-0)
- 5-(Benzylsulfonyl)-7-(trifluoromethyl)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline (CAS 860786-77-2)
- 2,6-Diphenyl-4-(3-(trifluoromethyl)phenyl)-4H-1,3,5-thiadiazine (CAS 400078-36-6)
- (R)-2-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049741-04-9)
- 2-[4-(1-aminoethyl)phenyl]-1,2-thiazolidine-1,1-dione (CAS 1016744-86-7)
- Lenvatinib Impurity 174 (CAS CATO-C4X-1140174)
- N-(3-Hydroxypropyl)stearamide (CAS 67177-07-5)
- (S)-N-(3,5-dimethylphenyl)piperidine-2-carboxamide (CAS 1178549-16-0)
- 2-methylpyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid (CAS 1369158-40-6)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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