1,3-Diethyl 2-{2-[2-chloro-4-(4-chlorophenoxy)phenyl]-2-oxoethyl}-2-hydroxypropanedioate CAS 400087-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400087-53-8 |
| Molecular Formula | C21H20Cl2O7 |
| Molecular Weight | 455.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Diethyl 2-{2-[2-chloro-4-(4-chlorophenoxy)phenyl]-2-oxoethyl}-2-hydroxypropanedioate (CAS 400087-53-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H20Cl2O7. Molecular weight: 455.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H20Cl2O7 |
| Molecular Weight | 455.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2025 |
| Halogen Content | Cl-containing |
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- 1,3-Diethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}propanedioate (CAS 339111-79-4)
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Recommended Standards
- Sodium (4aR,6R,7R,7aS)-6-(6-benzamido-9H-purin-9-yl)-7-hydroxytetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-2-olate 2-oxide (CAS 1135306-29-4)
- Ethyl (E)-2-(2-((3,5-dichlorophenyl)amino)vinyl)-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate (CAS 240799-79-5)
- N-(4-chloro-2-methylphenyl)-2-(N-(2-chloro-5-(trifluoromethyl)phenyl)methylsulfonamido)acetamide (CAS 339018-85-8)
- N-(3-amino-4-methoxyphenyl)furan-2-carboxamide (CAS 797767-45-4)
- 1-(4-Ethylphenyl)-2-(morpholin-4-yl)ethan-1-one (CAS 1152887-92-7)
- 69498-24-4 CTK5D0171 Pyrrolidine, 3-methyl-,(3R)- (CAS 69498-24-4)
- 1-(7-Fluoro-1H-indol-5-yl)ethanone (CAS 1221684-43-0)
- Carglumic Acid Impurity 1 (CAS 2380660-24-0)
- Difelikefalin Impurity 103 (CAS CATO-C4X-3041103)
- Peptide Impurity 28 (CAS 1350456-64-2)
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