2,7-Dibromo-1,4,5,8-tetrahydroxyanthracene-9,10-dione CAS 88318-13-2
| CAS No. | 88318-13-2 |
| Molecular Formula | C14H6Br2O6 |
| Molecular Weight | 430.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 430.00 g/mol gives 2,7-Dibromo-1,4,5,8-tetrahydroxyanthracene-9,10-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,7-Dibromo-1,4,5,8-tetrahydroxyanthracene-9,10-dione (CAS 88318-13-2), a certified reference material (molecular formula C14H6Br2O6, MW 430.00 g/mol) for analytical method development and quality control.
2,7-Dibromo-1,4,5,8-tetrahydroxyanthracene-9,10-dione (C14H6Br2O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,7-Dibromo-1,4,5,8-tetrahydroxyanthracene-9,10-dione 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.
Physical & Chemical Properties
| Molecular Formula | C14H6Br2O6 |
| Molecular Weight | 430.00 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 2,6-Dibromo-1,4,5,8-tetrahydroxyanthracene-9,10-dione (CAS 88318-12-1)
- 1,3-Dibromo-5,7-bis(trifluoromethyl)adamantane (CAS 71759-72-3)
- 4,5-Dibromo-3,6-dibutoxyphthalonitrile (CAS 288303-40-2)
- 3,5-Dibromo-2-iodobenzotrifluoride (CAS 1027512-22-6)
- 2,6-Dibromo-1-iodo-4-(trifluoromethyl)benzene (CAS 1428234-52-9)
- 1,3-Dibromo-2,5-dichloro-4-iodobenzene (CAS 1160573-25-0)
- 1,5-Dibromo-2,3-dichloro-4-iodobenzene (CAS 1160573-97-6)
- 2,4-Dibromo-3,5-dichloroiodobenzene (CAS 1160574-27-5)
Recommended Standards
- 2-(Allylthio)-4-((4-chlorophenyl)thio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine (CAS 672950-76-4)
- Bis(diethyl-D-tartrate glycolato)diboron (CAS 312693-46-2)
- N-(4-(5-Chlorothiophen-2-yl)thiazol-2-yl)-2-((2-(2-methylpiperidin-1-yl)-2-oxoethyl)thio)acetamide (CAS 681224-95-3)
- Bendamustine impurity 32 (CAS CATO-C4X-127132)
- Ethyl 2-(2,4,5-trifluorophenyl)acetate (CAS 1256470-41-3)
- 3-(2-Methoxyphenyl)-1-methylpiperazine-2,5-dione (CAS 1214688-81-9)
- 4-(4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-methyl-1H-pyrrole-2-carboxamido)-1-methyl-1H-imidazole-2-carboxylic acid (CAS 1040393-13-2)
- Methyl 3-aminobicyclo[2.2.1]hept-5-ene-2-carboxylate hydrochloride (CAS 1965304-67-9)
- 2-(n-Methyl4,5-dimethylthiophene-2-amido)benzoic acid (CAS 1099164-46-1)
- N-(4-Bromo-2-fluorophenyl)-5-chloro-2-(methylthio)pyrimidine-4-carboxamide (CAS 898648-45-8)
- furo[2,3-b]pyridine (CAS 272-01-5)
- Methyl 2-sulfamoylthiazole-5-carboxylate (CAS 2142576-49-4)
- 4-Isobutyl-pyridine (CAS 4810-79-1)
- Nonapeptide-1 (CAS 158563-45-2)
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