Benzbromarone CAS 3562-84-3
| CAS No. | 3562-84-3 |
| Molecular Formula | C17H12Br2O3 |
| Molecular Weight | 424.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 424.08 g/mol gives Benzbromarone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Benzbromarone (CAS 3562-84-3) is a high-purity analytical reference standard with the molecular formula C17H12Br2O3 and a molecular weight of 424.08 g/mol.
Structurally, Benzbromarone (C17H12Br2O3) contains a steroid core, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 424.08 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C17H12Br2O3 |
| Molecular Weight | 424.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Benzbromarone Standards
- Benzbromarone Impurity 22 (CAS CATO-C4X-225022)
- Benzbromarone-d4 (CAS CATO-C4X-22502)
- Benzbromarone-d5 (CAS CATO-C4X-22503)
- Benzbromarone Impurity 26 (CAS CATO-C4X-225026)
- Benzbromarone Impurity 27 (CAS CATO-C4X-225027)
- Benzbromarone Impurity 28 (CAS CATO-C4X-225028)
- Benzbromarone Impurity 29 (CAS CATO-C4X-225029)
- Benzbromarone Impurity 30 (CAS CATO-C4X-225030)
Recommended Standards
- 1,8-Dibromo-4,5-bis(methylamino)anthracene-9,10-dione (CAS 62062-72-0)
- 5,6-Difluoro-4,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c][1,2,5]thiadiazole (CAS 1295502-63-4)
- 4-(3-(4-Bromophenyl)ureido)-2-chlorobenzenesulfonyl chloride (CAS 680617-67-8)
- Dotinurad Impurity 75 (CAS 24526-98-5)
- 7-(Furan-2-yl)-2-(pyrrolidin-1-yl)thiazolo[4,5-d]pyridazin-4-ol (CAS 1105192-64-0)
- 8-Cyclopropyl-2-(methylsulfonyl)pyrido[3,4-d]pyrimidine (CAS 1578246-09-9)
- 1,2-Dichloro-3-fluoro-4-iodobenzene (CAS 1188535-58-1)
- Benzo[b]thiophen-2-yl(cyclohexyl)methanol (CAS 1186539-76-3)
- 2-bromo-3-nitropyridine-4-carboxylic acid (CAS 1379308-71-0)
- 3-Hydroxy-2-iodo-N-methylbenzamide (CAS 1243409-32-6)
- 4-Fluoro-N-(5-(isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 946312-46-5)
- (3E)-1-Acetyl-4-benzyl-3-(phenylmethylidene)piperazine-2,5-dione (CAS 338750-18-8)
- 5-Nitrosoquinolin-8-ol hydrochloride (CAS 63450-86-2)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
Why CATO?
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