3-Chloro-2,4-dimethylbenzoic acid methyl ester CAS 2056110-46-2
| CAS No. | 2056110-46-2 |
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.65 g/mol gives 3-Chloro-2,4-dimethylbenzoic acid methyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Chloro-2,4-dimethylbenzoic acid methyl ester (CAS 2056110-46-2), a certified reference material (molecular formula C10H11ClO2, MW 198.65 g/mol) for analytical method development and quality control.
The molecular framework of 3-Chloro-2,4-dimethylbenzoic acid methyl ester (C10H11ClO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 3-Chloro-2,4-dimethylbenzoic 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 | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1997 |
| Halogen Content | Cl-containing |
Related Chloro Standards
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Recommended Standards
- 3-Chloro-2-(pyrrolidin-3-yloxy)pyridine (CAS 817187-51-2)
- 3-Chloro-2-ethoxy-5-methylbenzaldehyde (CAS 883522-32-5)
- 3-chloro-1,2-thiazole-4-sulfonamide (CAS 89502-16-9)
- 3-Chloro-2-hydroxy-5-isopropylbenzaldehyde (CAS 886498-96-0)
- Acetomepregenol - API Standards (CAS 3116-07-2)
- 5-(4-Chloro-3-methylphenyl)-1-(4-methylbenzyl)-1H-pyrazole-3-carboxylic acid (CAS 192702-07-1)
- Phthalic-3,4,5,6-d4 Acid (CAS 87976-26-9)
- 2-Chloro-5-(piperidin-4-yloxy)pyridine dihydrochloride (CAS 1803583-56-3)
- (4-fluoro-1H-indol-3-yl)methanol (CAS 1158310-32-7)
- 5,6,7,8-Tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-4-one (CAS 951627-07-9)
- Ethyl 2-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 866133-57-5)
- 3-Amino-5-methylbenzoic acid (CAS 2305-37-5)
- 7-Bromo-2,2-dimethyl-3,4-dihydronaphthalen-1(2H)-one (CAS 148925-37-5)
- Peptide Impurity (CAS CATO-CPTD788810)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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