9-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(4-methoxyphenyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one CAS 946385-19-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946385-19-9 |
| Molecular Formula | C22H21NO6S |
| Molecular Weight | 427.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 9-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(4-methoxyphenyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one (CAS 946385-19-9) pharmaceutical standards reference standard. Molecular formula: C22H21NO6S. Molecular weight: 427.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H21NO6S |
| Molecular Weight | 427.47 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Fluoro-4-((6-methoxy-7-(3-morpholinopropoxy)quinolin-4-yl)oxy)aniline (CAS 479690-10-3)
- N-(1,3-Dioxoisoindolin-4-yl)-4-((3-methylpiperidin-1-yl)sulfonyl)benzamide (CAS 683792-06-5)
- 1-(2-(Diethylamino)ethyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one (CAS 618074-89-8)
- (R)-2-amino-2-methylhexan-1-ol hydrochloride (CAS 2194586-64-4)
- rel-(3R,4R)-1-Benzyl-4-methoxypyrrolidin-3-amine (CAS 128739-90-2)
- 5-Iodopyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 1083163-97-6)
- 6,7-Dimethoxy-1'-methyl-1H-spiro[isoquinoline-3,4'-piperidin]-4(2H)-one (CAS 55423-58-0)
- 4-(5-((3,4-Dihydroisoquinolin-2(1H)-yl)methyl)-1H-tetrazol-1-yl)butanoic acid hydrochloride (CAS 1443279-55-7)
- 1-(2,4-Dichlorobenzyl)pyrrolidine-3-carboxylic acid (CAS 1837137-61-7)
- Peptide 442 (CAS CATO-CPTD788442)
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