Methyl 3-((4-chlorophenyl)sulfonyl)-2-oxo-2H-chromene-6-carboxylate CAS 895645-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 895645-64-4 |
| Molecular Formula | C17H11ClO6S |
| Molecular Weight | 378.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-((4-chlorophenyl)sulfonyl)-2-oxo-2H-chromene-6-carboxylate (CAS 895645-64-4) pharmaceutical standards reference standard. Molecular formula: C17H11ClO6S. Molecular weight: 378.78 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H11ClO6S |
| Molecular Weight | 378.78 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(4-Chlorophenyl)-1-((3-(trifluoromethyl)phenyl)sulfonyl)propan-2-ol (CAS 1092346-75-2)
- (5-((4-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl propionate (CAS 955962-82-0)
- (5-{[(4-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate (CAS 318469-48-6)
- N-(4-chlorophenyl)-2,7-dimethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338751-37-4)
- (4-((4-Chlorophenyl)thio)-3-nitrophenyl)(morpholino)methanone (CAS 303987-89-5)
- (Z)-{[5-(4-chlorophenyl)-2-(1H-pyrrol-1-yl)furan-3-yl]methyl}[(3-fluorophenyl)methylidene]amine (CAS 866010-48-2)
- 12-(4-Chlorophenyl)-6-phenyl-10-thia-1,5,6,8-tetraazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),4,8,11-tetraen-2-one (CAS 478247-53-9)
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Recommended Standards
- Ethyl 3-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-3-iminopropanoate (CAS 337919-63-8)
- 3-Chloro-2-{2-phenyl-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridin-5-yl}-5-(trifluoromethyl)pyridine (CAS 337919-61-6)
- 2,6-Dibromo-5-iodopyridin-3-ol (CAS 1105675-63-5)
- (E)-2-(3-((2,6-difluorophenyl)amino)-1-(dimethylamino)allylidene)malononitrile (CAS 338773-86-7)
- tert-Butyl azetidine-3-carboxylate (CAS 790600-78-1)
- 2-[2-Amino-4-(Trifluoromethyl)Phenyl]-3-(2,4-Dichlorophenyl)Acrylic Acid (CAS 94133-64-9)
- Pyridoxine Impurity 79 (CAS CATO-C4X-187779)
- 6-Chloro-N-cyclohexyl-N-ethyl-4-pyrimidinamine (CAS 1220033-20-4)
- 2-(Difluoromethyl)-5-methyl-4-nitropyridine-3-sulfonamide (CAS 1805436-32-1)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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