3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-methoxy-2H-chromen-2-one CAS 866346-84-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866346-84-1 |
| Molecular Formula | C16H10ClFO5S |
| Molecular Weight | 368.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-methoxy-2H-chromen-2-one (CAS 866346-84-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H10ClFO5S. Molecular weight: 368.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H10ClFO5S |
| Molecular Weight | 368.76 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-(3-Chloro-4-fluorobenzenesulfonyl)-6-methoxy-2H-chromen-2-one (CAS 866346-85-2)
- 3-(3-Chloro-4-fluorobenzenesulfonyl)-8-methoxy-2H-chromen-2-one (CAS 866346-83-0)
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- 5-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)phenyl)-4-ethyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 1092343-50-4)
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Recommended Standards
- Trioctylsilane (CAS 18765-09-8)
- 2-(4-Chlorophenyl)-7-fluoro-4-(4-fluorophenyl)phthalazin-1(2H)-one (CAS 161716-20-7)
- N-(5-chloropyridin-2-yl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)propanamide (CAS 439111-83-8)
- 3-Isopropyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazole (CAS 172479-45-7)
- (5-Chloropyrimidin-4-yl)hydrazine (CAS 122082-97-7)
- 2,5-Dichloro-N-(2,3-dimethoxy-2-methylpropyl)benzenesulfonamide (CAS 2034586-77-9)
- (S)-8-(1-Aminopropan-2-yl)-N-methylquinoline-4-carboxamide (CAS 1476157-62-6)
- 3-(Dimethylamino)benzonitrile (CAS 38803-30-4)
- 1-[2-(difluoromethyl)pyridin-4-yl]ethan-1-one (CAS 1256788-49-4)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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