3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-hydroxy-2H-chromen-2-one CAS 866346-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866346-86-3 |
| Molecular Formula | C15H8ClFO5S |
| Molecular Weight | 354.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-hydroxy-2H-chromen-2-one (CAS 866346-86-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H8ClFO5S. Molecular weight: 354.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H8ClFO5S |
| Molecular Weight | 354.74 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/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-(2-Chloro-6-fluorophenyl)-5-methyl-N-(3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)isoxazole-4-carboxamide (CAS 303998-79-0)
- (8-chloro-7-fluoro-3-hydroxy-1-naphthyl) trifluoromethanesulfonate (CAS 2621935-23-5)
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- N3-(3-Chloro-4-fluorophenyl)-7-(pyridin-4-yl)furo[2,3-c]pyridine-2,3-diamine (CAS 1638118-09-8)
- 7-(4-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477888-44-1)
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Recommended Standards
- (5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 318469-34-0)
- 2-(4-Chlorophenyl)-6-(pentafluoro-λ6-sulfanyl)-1H-benzo[d]imidazole (CAS 1379803-56-1)
- 3-Amino-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]thieno[2,3-b]pyridine-5-carbonitrile (CAS 321430-65-3)
- 5-Ethynylpyrazin-2(1H)-one (CAS 1933597-36-4)
- 4-Hydrazinylfuro[3,2-c]pyridine (CAS 33007-16-8)
- 1-Methyl-2-piperazin-1-yl-1H-benzimidazole dihydrochloride (CAS 1426290-55-2)
- 2-(((3,5-Dimethylisoxazol-4-yl)methyl)thio)-3-(4-methoxyphenyl)quinazolin-4(3H)-one (CAS 852828-17-2)
- 2-(5-pyrimidinyl)benzaldehyde 2-pyrimidin-5-ylbenzaldehyde 640769-71-7 A834635 (CAS 640769-71-7)
- [((1S,2S)-2-Aminocyclohexyl)[(4-methylphenyl)sulfonyl]amido](chloro)(η6-p-cymene)ruthenium (CAS 192057-12-8)
- C-telopeptide (CAS 162929-64-8)
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