2-Chloro-4-isopropoxybenzoic acid methyl ester CAS 1192829-82-5
| CAS No. | 1192829-82-5 |
| Molecular Formula | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 228.67 g/mol gives 2-Chloro-4-isopropoxybenzoic acid methyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Chloro-4-isopropoxybenzoic acid methyl ester (CAS 1192829-82-5) is a high-purity analytical reference standard with the molecular formula C11H13ClO3 and a molecular weight of 228.67 g/mol.
2-Chloro-4-isopropoxybenzoic acid methyl ester (C11H13ClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Chloro-4-isopropoxybenzoic acid methyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
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- N,N'-Bis(2,4-difluorophenyl)-2-[(1E)-(methoxyimino)methyl]propanediamide (CAS 339096-54-7)
- 4-(5-Bromo-2-methoxyphenyl)butan-2-amine (CAS 1291656-88-6)
- 1-(Hydroxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 79570-57-3)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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