Sodium 2,3-dichlorobenzoate CAS 118537-84-1
| CAS No. | 118537-84-1 |
| Molecular Formula | C7H3Cl2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium 2,3-dichlorobenzoate is closely related to a salt form, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Sodium 2,3-dichlorobenzoate (CAS 118537-84-1) is a high-purity analytical reference standard with the molecular formula C7H3Cl2O2Na and a molecular weight of 212.99 g/mol.
Sodium 2,3-dichlorobenzoate (C7H3Cl2O2Na) contains a salt form, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Sodium 2,3-dichlorobenzoate 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 | C7H3Cl2O2 Na |
| Molecular Weight | 212.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Sodium Standards
- Sodium 2,6-dichlorobenzoate (CAS 10007-84-8)
- Methyl 2,6-dichlorobenzoate (CAS 14920-87-7)
- Propyl 2,4-dichlorobenzoate (CAS 25800-31-1)
- Ethyl 3,4-dichlorobenzoate (CAS 28394-58-3)
- Methyl 2,3-dichlorobenzoate (CAS 2905-54-6)
- Methyl 3,4-Dichlorobenzoate (CAS 2905-68-2)
- Ethyl 2,5-dichlorobenzoate (CAS 35112-27-7)
- Methyl 2,4-Dichlorobenzoate (CAS 35112-28-8)
Recommended Standards
- 2-(3,4-Dichlorophenyl)-7-(pyridin-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 860610-16-8)
- 2-((4-Chlorophenyl)thio)-N-(2-methoxyethyl)ethan-1-amine hydrochloride (CAS 1609395-24-5)
- 4-(3-Bromo-4-fluorophenyl)butanal (CAS 1342675-43-7)
- 2-chloro-5-methyl-5H,6H,7H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1638767-37-9)
- 3-Isopropyl-8,9-dimethoxy-5-((4-methoxybenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 1024594-16-8)
- 1-(4-Fluorophenyl)prop-2-yn-1-one (CAS 54012-23-6)
- 4-Mercaptophenyl acetic acid, 97% (CAS 39161-84-7)
- Pregabalin Impurity 70 (CAS 181289-39-4)
- 1-Phenyl-1H-benzoimidazole 1-phenyl-1H-benzo[d]imidazole 2622-60-8 A5209 (CAS 2622-60-8)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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