2-CHLORO-4-BROMOBENZOIC ACID 4-Bromo-2-chlorobenzoic acid 59748-90-2 AS01793 ATTERCOP-CHM AT111793 RARECHEM AL BO 2371 CAS 59748-90-2
| CAS No. | 59748-90-2 |
| Molecular Formula | C7H10BrClO2 |
| Molecular Weight | 241.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 2-CHLORO-4-BROMOBENZOIC ACID 4-Bromo-2-chlorobenzoic acid 59748-90-2 AS01793 ATTERCOP-CHM AT111793 RARECHEM AL BO 2371 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-CHLORO-4-BROMOBENZOIC ACID 4-Bromo-2-chlorobenzoic acid 59748-90-2 AS01793 ATTERCOP-CHM AT111793 RARECHEM AL BO 2371 (CAS 59748-90-2), molecular formula C7H10BrClO2 and molecular weight 241.51 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10BrClO2 |
| Molecular Weight | 241.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl/Br-containing |
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Why CATO?
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