4-(2,3-Dichloro-4-methoxyphenyl)-4-oxobutanoic acid CAS 63001-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63001-48-9 |
| Molecular Formula | C11H10Cl2O4 |
| Molecular Weight | 277.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,3-Dichloro-4-methoxyphenyl)-4-oxobutanoic acid (CAS 63001-48-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10Cl2O4. Molecular weight: 277.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H10Cl2O4 |
| Molecular Weight | 277.10 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1975 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-bromo-6-methanesulfinyl-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 96555-39-4)
- 3-(2,6-Dichlorophenyl)pentanedioic acid (CAS 371981-21-4)
- 4-(Phenylsulfamoyl)benzeneboronic acid (CAS 2096334-44-8)
- 4-Formyl-2-methoxy-6-nitrophenyl trifluoromethanesulfonate (CAS 1021493-52-6)
- (1-(4-Bromophenyl)-3,3-dimethylcyclobutyl)methanamine (CAS 1510317-32-4)
- (5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-acetic acid (CAS 1015844-47-9)
- Fuscaxanthone C (CAS 15404-76-9)
- Ticagrelor Impurity 116 (CAS 1863036-47-8)
- 2-(3-Amino-4-methoxyphenyl)acetic acid (CAS 63304-81-4)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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