3-((4-Fluorophenyl)sulfonyl)-6-methoxy-2H-chromen-2-one CAS 904438-84-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 904438-84-2 |
| Molecular Formula | C16H11FO5S |
| Molecular Weight | 334.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-((4-Fluorophenyl)sulfonyl)-6-methoxy-2H-chromen-2-one (CAS 904438-84-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11FO5S. Molecular weight: 334.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H11FO5S |
| Molecular Weight | 334.32 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 3-((4-Fluorophenyl)sulfonyl)-8-methoxy-2H-chromen-2-one (CAS 1351840-89-5)
- 4-[(4-Fluorophenyl)sulfonyl]-2-methyl-1,3,4-benzoxadiazepin-5(4H)-one (CAS 865658-76-0)
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- 1-{[1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl]carbonyl}piperidine-4-carboxylic acid (CAS 1010915-35-1)
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- 3-(4-Fluorophenyl)-3-(2-hydroxy-4-methylphenyl)isobenzofuran-1(3H)-one (CAS 148238-44-2)
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Recommended Standards
- 2-(Methylthio)-5-(3-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 866019-75-2)
- (2S)-dimethyl 8-acetyl-6-hydroxy-3,3a,8,8a-tetrahydropyrrolo[2,3-b]indole-1,2(2H)-dicarboxylate (CAS 79465-86-4)
- Byakangelicin (CAS 482-25-7)
- Ethyl 4-amino-3-phenyl-1,2-thiazole-5-carboxylate (CAS 65237-13-0)
- 2-(3-Pyrrolinomethyl)-2-trifluoromethyl-benzophenone (CAS 898763-53-6)
- 5-Methoxy-4-(2-methylphenoxy)-2-phenylpyrimidine (CAS 478029-67-3)
- 2-Dehydro-3-methoxy Tibolone (1.0mg/ml in Acetonitrile) (CAS 15506-05-5)
- Ticagrelor impurity 21 (CAS 1402222-66-5)
- Hoveyda-Grubbs Catalyst<SUP>®</SUP> M731 (CAS 1212009-05-6)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com