2-(3,5-dibromo-2,4-dihydroxybenzoyl)benzoic acid CAS 3341-06-8
| CAS No. | 3341-06-8 |
| Molecular Formula | C14H8Br2O5 |
| Molecular Weight | 416.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3,5-dibromo-2,4-dihydroxybenzoyl)benzoic acid (CAS 3341-06-8), a certified reference material (molecular formula C14H8Br2O5, MW 416.02 g/mol) for analytical method development and quality control.
The molecular framework of 2-(3,5-dibromo-2,4-dihydroxybenzoyl)benzoic acid (C14H8Br2O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-(3,5-dibromo-2,4-dihydroxybenzoyl)benzoic acid 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 | C14H8Br2O5 |
| Molecular Weight | 416.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related dibromo Standards
- 5,5'-Dibromo-8,8'-biquinoline (CAS 1148152-49-1)
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- 1,3-Dibromo-7-tert-butylpyrene (CAS 1005771-04-9)
- 1,6-Dibromo-3,8-diethylpyrene (CAS 1360869-67-5)
- 2,2''-Dibromo-3-methyl-1,1':3',1''-terphenyl (CAS 22058-37-3)
- 4,6-Dibromo-2-(2-chloro-4-methylphenyl)benzo[d]oxazol-5-amine (CAS 637303-16-3)
- 4,6-Dibromo-2-(3-chloro-4-methylphenyl)benzo[d]oxazol-5-amine (CAS 637303-15-2)
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- 1-Cyclopropoxy-4-ethyl-2-isopropylbenzene (CAS 1243453-22-6)
- [(2-Methylphenyl)methyl](prop-2-en-1-yl)amine (CAS 243462-40-0)
- 1-(2-Chloroethyl)-3-((3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)urea (CAS 68742-89-2)
- N-(4-Tetradecylphenyl)acetamide (CAS 72755-62-5)
- tert-Butyl 4-(4-(aminomethyl)pyrimidin-2-yl)piperazine-1-carboxylate (CAS 944901-11-5)
- 4-(Difluoromethyl)-6-methoxy-5-nitropyridin-2-ol (CAS 1807109-92-7)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com