6'-(4-Methoxyphenyl)-2,4-dihydrospiro[1-benzothiopyran-3,3'-[1,5]dioxane]-4-one CAS 339028-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339028-98-7 |
| Molecular Formula | C19H18O4S |
| Molecular Weight | 342.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6'-(4-Methoxyphenyl)-2,4-dihydrospiro[1-benzothiopyran-3,3'-[1,5]dioxane]-4-one (CAS 339028-98-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H18O4S. Molecular weight: 342.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H18O4S |
| Molecular Weight | 342.41 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- N-[(4-Methoxyphenyl)methyl]-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetamide (CAS 577788-35-3)
- 1-(4-(4-Methoxyphenyl)piperazin-1-yl)-3-phenoxypropan-2-ol (CAS 2725-15-7)
- 8-(4-Methoxyphenyl)-1,3-dipropyl-3,9-dihydro-1H-purine-2,6-dione (CAS 101126-73-2)
- 3-(2-((4-Methoxyphenyl)sulfonamido)thiazol-4-yl)propanoic acid (CAS 1105192-54-8)
- ((4-Methoxyphenyl){2-oxo-2-[(2-phenylethyl)amino]-ethyl}amino)acetic acid (CAS 1142204-32-7)
- [(2-{[2-(2-Methoxyphenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid (CAS 1142204-73-6)
- 1-(2-(4-(4-Methoxyphenyl)-1,4-diazepan-1-yl)-2-oxoethyl)pyrimidin-2(1H)-one (CAS 1356704-97-6)
- (6-(4-Methoxyphenyl)-6,8-dihydro-5H-imidazo[5,1-c][1,4]oxazin-1-yl)(piperazin-1-yl)methanone (CAS 1416347-40-4)
Recommended Standards
- 6-(2,3-Dimethylphenoxy)-N-(2-oxotetrahydrothiophen-3-yl)nicotinamide (CAS 321521-93-1)
- 6-(Dimethoxymethyl)-5-(naphthalen-1-ylmethyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 21326-12-5)
- 6-((4-Fluorobenzyl)thio)-3-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 868966-86-3)
- (3,5-Di-tert-butyl-2-methoxyphenyl)boronic acid (CAS 245434-15-5)
- ethyl 11-(3,4-dimethyl-5-propylfuran-2-yl)undecanoate (CAS CATO-C4X-280628)
- 4-Methoxy-5-methylbenzofuran (CAS 499235-50-6)
- 2-Benzyl-5-methyl-1H-1,2,4-triazole-3(2H)-thione (CAS 103274-34-6)
- 3-(4-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 879072-54-5)
- 898771-84-1 1-[5-(1,3-Dioxolan-2-yl)thiophen-2-yl]butan-1-one DTXSID20641873 (CAS 898771-84-1)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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