Methyl 2,4-dichloro-9-hydroxy-9H-flurene-9-carboxylate CAS 59653-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59653-26-8 |
| Molecular Formula | C15H10Cl2O3 |
| Molecular Weight | 309.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2,4-dichloro-9-hydroxy-9H-flurene-9-carboxylate (CAS 59653-26-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H10Cl2O3. Molecular weight: 309.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2O3 |
| Molecular Weight | 309.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 4-Acetoxy-3,4-dichlorobenzophenone (CAS 890100-13-7)
- N-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-methoxyacetamide (CAS 2246668-24-4)
- 4-Acetoxy-2,3-dichlorobenzophenone (CAS 890100-07-9)
- 5-(4-Bromophenyl)-2-methyl-2H-tetrazole (CAS 69746-36-7)
- N-(oxetan-3-yl)aminosulfonamide (CAS 1384876-01-0)
- 3-(4-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid (CAS 91182-87-5)
- 5-(3-Bromophenyl)-5-methylimidazolidine-2,4-dione (CAS 6943-33-5)
- rel-(3aS,6aS)-tert-Butyl hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate (CAS 1018443-32-7)
- 7-Bromo-2-phenylbenzo[d]oxazole (CAS 1268137-13-8)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com