1,4,5,8-Tetraamino-2,6-bis(3-fluorophenoxy)anthracene-9,10-dione CAS 88600-11-7
| CAS No. | 88600-11-7 |
| Molecular Formula | C26H18F2N4O4 |
| Molecular Weight | 488.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4,5,8-Tetraamino-2,6-bis(3-fluorophenoxy)anthracene-9,10-dione (CAS 88600-11-7), molecular formula C26H18F2N4O4 and molecular weight 488.44 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C26H18F2N4O4, 1,4,5,8-Tetraamino-2,6-bis(3-fluorophenoxy)anthracene-9,10-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 488.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C26H18F2N4O4 |
| Molecular Weight | 488.44 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 DMSO, DMF, methanol |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Tetraamino Standards
- 1,4,5,8-Tetraamino-2,7-bis(3-fluorophenoxy)anthracene-9,10-dione (CAS 88600-57-1)
- 1,4,5,8-Tetraamino-2,7-bis(4-fluorophenoxy)anthracene-9,10-dione (CAS 88600-61-7)
- 1,4,5,8-Tetraamino-2,6-bis(3-hydroxyphenoxy)anthracene-9,10-dione (CAS 88600-30-0)
- 1,4,5,8-Tetraamino-2-bromo-6-(3-butylphenoxy)anthracene-9,10-dione (CAS 88602-04-4)
- 1,4,5,8-Tetraamino-2,6-bis(m-tolyloxy)anthracene-9,10-dione (CAS 83424-42-4)
- 1,4,5,8-Tetraamino-2,7-bis(benzyloxy)anthracene-9,10-dione (CAS 88601-85-8)
- 1,4,5,8-Tetraamino-2,7-bis(m-tolyloxy)anthracene-9,10-dione (CAS 88600-64-0)
- 1,4,5,8-Tetraamino-2,7-bis(o-tolyloxy)anthracene-9,10-dione (CAS 88600-63-9)
Recommended Standards
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- 5-Allyl-2-amino-6-hydroxypyrimidin-4(1H)-one (CAS 97570-29-1)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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