1-Amino-2-(2-(2-bromophenoxy)ethoxy)-4-hydroxyanthracene-9,10-dione CAS 72953-52-7
| CAS No. | 72953-52-7 |
| Molecular Formula | C22H16BrNO5 |
| Molecular Weight | 454.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Amino-2-(2-(2-bromophenoxy)ethoxy)-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.
1-Amino-2-(2-(2-bromophenoxy)ethoxy)-4-hydroxyanthracene-9,10-dione (CAS 72953-52-7), molecular formula C22H16BrNO5 and molecular weight 454.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Amino-2-(2-(2-bromophenoxy)ethoxy)-4-hydroxyanthracene-9,10-dione (C22H16BrNO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 454.27 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C22H16BrNO5 |
| Molecular Weight | 454.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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