Methyl 2,4-Dichloro-3-oxobutyrate CAS 4877-84-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4877-84-3 |
| Molecular Formula | C5H6Cl2O3 |
| Molecular Weight | 185.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 2,4-Dichloro-3-oxobutyrate (CAS 4877-84-3) pharmaceutical standards reference standard. Molecular formula: C5H6Cl2O3. Molecular weight: 185.01 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6Cl2O3 |
| Molecular Weight | 185.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
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Recommended Standards
- Azilsartan Impurity 174 (CAS 2382294-55-3)
- 2-Bromo-1,1-difluorocyclopentane (CAS 2303705-25-9)
- Olmesartan Impurity 34 (CAS 116857-04-6)
- Acetyl-(Ala10.11)-RANTES (1-14) amide (human) (H-6262.0001) (CAS 838825-26-6)
- 2-Hydroxy-6-isopropylbenzoic acid (CAS 88846-70-2)
- 2-Hydroxy-5-(piperidin-1-ylsulfonyl)benzoic acid (CAS 91642-62-5)
- Upacicalcet Sodium Impurity 4 (CAS CATO-C4X-33924)
- 1-(2,4-Dichlorobenzoyl)-3-methylpiperazine (CAS 1240575-04-5)
- 2-(8-Chloro-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1092288-62-4)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
Why CATO?
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