62443-89-4 Propanoic acid, 2-(4-chloro-3-methylphenoxy)-2-methyl- BRN 2526489 2-(4-Chloro-3-methylphenoxy)-2-methylpropanoic acid CAS 62443-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62443-89-4 |
| Molecular Formula | C11H19ClO3 |
| Molecular Weight | 234.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
62443-89-4 Propanoic acid, 2-(4-chloro-3-methylphenoxy)-2-methyl- BRN 2526489 2-(4-Chloro-3-methylphenoxy)-2-methylpropanoic acid (CAS 62443-89-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H19ClO3. Molecular weight: 234.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H19ClO3 |
| Molecular Weight | 234.72 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- UB 165 Fumarate (CAS 200432-86-6)
- 4-Fluoro-1-nitro-2-(pentan-2-yloxy)benzene (CAS 1314987-41-1)
- 5-Methoxybenzofuran-2-carbaldehyde (CAS 23145-19-9)
- 2-Chloro-4-nitro-N-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide (CAS 922000-35-9)
- Acetylcysteine Impurity 40 xTFA salt (CAS 25779-79-7(Free Base))
- 5-Amino-3-fluoroquinoline (CAS 155014-05-4)
- 3-{[6-chloro-2-(methylsulfanyl)pyrimidin-4-yl]amino}-1-phenylurea (CAS 339017-97-9)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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