2-Bromo-5-chloro-3-iodobenzoic acid CAS 501009-09-2
| CAS No. | 501009-09-2 |
| Molecular Formula | C7H3BrClIO2 |
| Molecular Weight | 361.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-5-chloro-3-iodobenzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-Bromo-5-chloro-3-iodobenzoic acid (CAS 501009-09-2), a certified reference material (molecular formula C7H3BrClIO2, MW 361.36 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H3BrClIO2, 2-Bromo-5-chloro-3-iodobenzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 361.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C7H3BrClIO2 |
| Molecular Weight | 361.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl/Br/I-containing |
Related Bromo Standards
- 2-Bromo-4-chloro-5-iodobenzoic acid (CAS 1208076-35-0)
- 5-bromo-4-chloro-2-iodobenzoic acid (CAS 1539228-96-0)
- 3-Bromo-5-chloro-4-iodobenzoic acid (CAS 1541309-67-4)
- 4-bromo-5-chloro-2-iodobenzoic acid (CAS 1638963-32-2)
- 2-Bromo-3-chloro-5-iodobenzoic acid (CAS 875846-67-6)
- 3-Bromo-2-chloro-5-iodobenzoic acid (CAS 860695-49-4)
- 3-Bromo-2-chloro-6-iodobenzoic acid (CAS 2091247-87-7)
- 3-Bromo-5-chloro-2-iodobenzoic acid (CAS 213771-13-2)
Recommended Standards
- 2,4,6-Tris(4-fluorophenyl)pyridine (CAS 41855-53-2)
- (2E)-N-(Prop-2-en-1-yl)-3-(3-{[4-(trifluoromethyl)phenyl]methoxy}phenyl)prop-2-enamide (CAS 866152-11-6)
- 3-phenyl-1-{4-[3-(trifluoromethyl)pyridin-2-yl]piperazino}prop-2-en-1-one (CAS 260367-88-2)
- 4-(2,6-Dimethylphenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860789-48-6)
- 2-Phenyl-1,2,4-triazaspiro[4.5]Decane-3-thione (CAS 39263-81-5)
- Ethyl 2-ethyl-6-hydroxybenzoate (CAS 82064-77-5)
- 1,4-Dichloro-2,5-dimethyl-3-nitrobenzene (CAS 3463-43-2)
- n-(1-Cyclopropylethyl)-4-ethylaniline (CAS 1019520-40-1)
- (2-(4-Methylmorpholin-2-yl)pyrimidin-4-yl)methanol (CAS 1511239-38-5)
- (1R,2S)-2-(2,5-dimethylbenzoyl)cyclopentane-1-carboxylic acid (CAS 733740-19-7)
- 3-(Trifluoromethyl)phenyl 1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 320423-23-2)
- 4-Bromo-5-methoxy-2-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzenesulfonamide (CAS 898647-24-0)
- Aluminum phthalocyanine-2,16-disulfonate (CAS 74455-65-5)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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