1-Amino-2,6-dibromo-4-hydroxyanthracene-9,10-dione CAS 5182-26-3
| CAS No. | 5182-26-3 |
| Molecular Formula | C14H7Br2NO3 |
| Molecular Weight | 397.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Amino-2,6-dibromo-4-hydroxyanthracene-9,10-dione is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Amino-2,6-dibromo-4-hydroxyanthracene-9,10-dione (CAS 5182-26-3), a certified reference material (molecular formula C14H7Br2NO3, MW 397.02 g/mol) for analytical method development and quality control.
The molecular framework of 1-Amino-2,6-dibromo-4-hydroxyanthracene-9,10-dione (C14H7Br2NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
As a certified reference material (CRM), 1-Amino-2,6-dibromo-4-hydroxyanthracene-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 | C14H7Br2NO3 |
| Molecular Weight | 397.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; 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.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- tert-Butyl (2,6-dibromo-3-nitropyridin-4-yl)carbamate (CAS 1303439-11-3)
- 6,8-Dibromo-2-(4-nitrophenyl)imidazo[1,2-a]pyridine (CAS 61982-62-5)
- 2,3,4,5-Tetrachloro-6-((2-fluorophenyl)carbamoyl)benzoic acid (CAS 61747-73-7)
- 4,5-Dibromo-N-(2,5-difluorophenyl)thiophene-2-carboxamide (CAS 950021-33-7)
- 5-((2-Chloro-6-fluorobenzyl)oxy)-2-cyclopropylbenzofuran-3-carbaldehyde (CAS 1210309-96-8)
- 5-Bromopyridine-3-acetonitrile (CAS 39891-08-2)
- 2,2-Dimethyl-5-(2-methyladamantan-2-yl)-1,3-dioxane-4,6-dione (CAS 400080-18-4)
- tert-Butyl 4-((4-chloro-3-fluorophenyl)carbamoyl)piperazine-1-carboxylate (CAS 1389634-72-3)
- 1-(2,6-Bis(3,5-bis(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1H-indole (CAS 1810078-11-5)
- 3-cyclopropyl-1,4-dihydroquinazolin-2-one (CAS 1243325-01-0)
- methyl 10-hydroxytetradecanoate (CAS CATO-C3D-263104)
- 287111-19-7 Dodecanoic acid-1,2-13C2 Lauric acid-1,2-13C2 (CAS 287111-19-7)
- 5-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1080467-50-0)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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