2-(3-Chloro-2-hydroxyphenyl)-5-hydroxy-3,7,8-trimethoxy-4H-chromen-4-one CAS 23363-64-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23363-64-6 |
| Molecular Formula | C18H15ClO7 |
| Molecular Weight | 378.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(3-Chloro-2-hydroxyphenyl)-5-hydroxy-3,7,8-trimethoxy-4H-chromen-4-one (CAS 23363-64-6) pharmaceutical standards reference standard. Molecular formula: C18H15ClO7. Molecular weight: 378.76 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H15ClO7 |
| Molecular Weight | 378.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1963 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-((2-Chloro-4-nitrophenyl)amino)anthracene-9,10-dione (CAS 62322-93-4)
- {6-[4-(2-Chloro-pyrimidin-4-yl)-phenyl]-4-trifluoromethyl-pyridin-2-yl}-dimethyl-amine (CAS 1311278-60-0)
- (E)-3-(4-Chloro-3-nitroanilino)-1-[4-(3-fluoropropoxy)phenyl]-2-propen-1-one (CAS 478033-86-2)
- 1-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2,4-dioxohexahydropyrimidine-5-carboximidamide (CAS 341966-22-1)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile (CAS 303151-89-5)
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- 4-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-1,2-dihydro-3H-pyrazol-3-one (CAS 303152-88-7)
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Recommended Standards
- Methyl 2-((4-amino-5-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyrimidin-2-yl)thio)acetate (CAS 1823184-37-7)
- 3-Allyl-2-((2-chloro-6-fluorobenzyl)thio)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866143-19-3)
- 6-Benzoyl-2-(4-chlorophenyl)-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 478032-30-3)
- 1-(3-Methylbenzyl)pyrrolidine (CAS 891395-83-8)
- 2-(3-(3,4-Dichlorophenyl)pyrrolidin-3-yl)ethanol (CAS 52423-89-9)
- 4-(chloromethyl)-3,5-dimethyl-1,2-thiazole hydrochloride (CAS 1820607-15-5)
- 4-Bromo-3-methylpicolinaldehyde (CAS 886372-15-2)
- Thiazolidine-4-carboxylic acid (CAS 2756-91-4)
- 4-(2,4-Dimethoxy-3-methylbenzenesulfinyl)morpholine (CAS 338981-97-8)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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