5-Bromo-2-formylbenzoic acid CAS 4785-52-8
| CAS No. | 4785-52-8 |
| Molecular Formula | C8H5BrO3 |
| Molecular Weight | 229.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromo-2-formylbenzoic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Bromo-2-formylbenzoic acid (CAS 4785-52-8), molecular formula C8H5BrO3 and molecular weight 229.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H5BrO3, 5-Bromo-2-formylbenzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 5-Bromo-2-formylbenzoic 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 | C8H5BrO3 |
| Molecular Weight | 229.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- (1-(5-CARBOXYPENTYL)-3,3-DIMETHYL-3H-INDOL-1-IUM-2-YL)METHANIDE HYDROBROMIDE 22282-75-3 3-Fluoro-4-iodopyridine AS04865 (CAS 22282-75-3)
- 4-Bromo-2-formylbenzoic acid (CAS 871502-87-3)
- 8-Bromo-3-methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5(6H)-one (CAS 2414520-44-6)
- Butylphthalide Impurity 59 (CAS 503822-00-2)
- 2-Fluoro-3-pentafluoroethyl-pyrazine (CAS 1206524-54-0)
- 1-(3-Ethoxyphenyl)-2-methylpropan-2-ol (CAS 23037-48-1)
- (2-(Benzyloxy)-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 850864-60-7)
- 2,6-Dimethyl-4-thiocyanatophenol (CAS 3957-68-4)
- N-(3-Amino-2-methylphenyl)-2-butoxybenzamide (CAS 1020056-40-9)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-yl)ethan-1-one (CAS 1111096-31-1)
- 5-Butoxy-3,4-dichloropyridazine (CAS 1346698-00-7)
- 2-Bromo-N-(3,5-difluorophenyl)acetamide (CAS 405937-75-9)
- Methyl 4-(2-oxoethyl)benzoate (CAS 106918-32-5)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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