3,6-Dibromobenzene-1,2,4,5-tetracarboxylic acid CAS 41819-13-0
| CAS No. | 41819-13-0 |
| Molecular Formula | C10H4Br2O8 |
| Molecular Weight | 411.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,6-Dibromobenzene-1,2,4,5-tetracarboxylic 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.
3,6-Dibromobenzene-1,2,4,5-tetracarboxylic acid (CAS 41819-13-0) is a high-purity analytical reference standard with the molecular formula C10H4Br2O8 and a molecular weight of 411.94 g/mol.
Owing to a carbohydrate-derived structure, bromine substitution, 3,6-Dibromobenzene-1,2,4,5-tetracarboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 411.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C10H4Br2O8 |
| Molecular Weight | 411.94 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, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related Dibromobenzene Standards
- N’-[(2,5-dibromobenzene)sulfonyl]ethanimidamide (CAS 1181465-78-0)
- 3,6-Dibromobenzene-1,2,4,5-tetracarbonitrile (CAS 60510-13-6)
- 3,5-Dibromobenzene-1-sulfonyl chloride (CAS 39213-20-2)
- 1-Benzyl-3,5-dibromobenzene (CAS 71572-36-6)
- 2,5-Dibromobenzene-1-sulfonamide (CAS 7467-11-0)
- 2,4-Dibromobenzene-1,3,5-triol (CAS 84743-75-9)
- 2563-26-0 4,5-Dibromobenzene-1,2-diol 8501AD C6H4Br2O2 (CAS 2563-26-0)
- 3,5-Dibromobenzene-1,2-diol (CAS 111167-61-4)
Recommended Standards
- 16005-38-2 1,1,1,2,3,3,3-Heptafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)propane DTXSID60379441 (CAS 16005-38-2)
- 2-(1-((5-Chloro-7-morpholinothiazolo[5,4-d]pyrimidin-2-yl)methyl)piperidin-4-yl)propan-2-ol (CAS 1257294-60-2)
- Heptafluoro-1-(1,2,2,2-tetrafluoro-1-iodoethoxy)propane (CAS 107432-46-2)
- 1-(2-Chlorophenyl)-N-((5-(thiophene-2-carbonyl)thiophen-2-yl)methyl)methanesulfonamide (CAS 1421526-26-2)
- 4-(Difluoromethyl)-6-methoxy-2-methylnicotinamide (CAS 1806862-76-9)
- Methyl 3-Fluoro-5-formylbenzoate (CAS 1393561-99-3)
- n-(4-Methylpiperidin-3-yl)cyclobutanecarboxamide (CAS 1340510-84-0)
- N-(2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)ethyl)-3-chloro-5-(trifluoromethyl)pyridin-2-amine (CAS 477845-59-3)
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- Methyl 3-[(4-fluorobenzenesulfonyl)oxy]-4-nitrobenzoate (CAS 297150-07-3)
- 3,4,6-Trimethylisoxazolo[5,4-b]pyridine (CAS 22097-39-8)
- Sodium 2-acrylamidododecane-1-sulfonate (CAS 91920-85-3)
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