Ethyl 7-(2,5-dichlorophenyl)-7-oxoheptanoate CAS 898778-17-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898778-17-1 |
| Molecular Formula | C15H18Cl2O3 |
| Molecular Weight | 317.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 7-(2,5-dichlorophenyl)-7-oxoheptanoate (CAS 898778-17-1) pharmaceutical standards reference standard. Molecular formula: C15H18Cl2O3. Molecular weight: 317.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H18Cl2O3 |
| Molecular Weight | 317.21 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Ethyl Standards
- Ethyl 7-(2,3-dichlorophenyl)-7-oxoheptanoate (CAS 898777-91-8)
- Ethyl 7-(2,4-dichlorophenyl)-7-oxoheptanoate (CAS 898778-02-4)
- ethyl 7-(2,4-dichlorophenyl)-7-oxoheptanoate (CAS 898778-35-3)
- Ethyl 7-(3,4-dichlorophenyl)-7-oxoheptanoate (CAS 898776-78-8)
- Ethyl 7-(3,5-dichlorophenyl)-7-oxoheptanoate (CAS 898751-93-4)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidin-4-ol (CAS 338955-80-9)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidin-4-ol (CAS 339275-96-6)
- 3-[(2,4-Dichlorophenyl)methoxy]thiophene-2-carbohydrazide (CAS 343375-83-7)
Recommended Standards
- N-(2,4-difluorophenyl)-2,2-difluoro-2-(4-fluorophenoxy)acetamide (CAS 338792-48-6)
- Ciprofibrate EP Impurity E (CAS 52179-28-9)
- Tert-butyl 4-amino-5,7-dichloro-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 886362-15-8)
- 2-([1,1'-Biphenyl]-4-yl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 5123-05-7)
- N-methyl-1-(2-morpholinopyrimidin-5-yl)methanamine (CAS 937796-14-0)
- Dinonylsulfane (CAS 929-98-6)
- Dibenzofuran-1-ol (CAS 33483-06-6)
- Ethyl 3-(4-bromophenyl)-3-methyloxirane-2-carboxylate (CAS 81606-33-9)
- 3-Morpholinopropyl carbamimidothioate hydrochloride (CAS 79489-34-2)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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