1,4,5,8-Tetraamino-2,7-bis(2-ethylphenoxy)anthracene-9,10-dione CAS 88600-66-2
| CAS No. | 88600-66-2 |
| Molecular Formula | C30H28N4O4 |
| Molecular Weight | 508.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,4,5,8-Tetraamino-2,7-bis(2-ethylphenoxy)anthracene-9,10-dione (CAS 88600-66-2) is a high-purity analytical reference standard with the molecular formula C30H28N4O4 and a molecular weight of 508.57 g/mol.
Based on its molecular formula C30H28N4O4, 1,4,5,8-Tetraamino-2,7-bis(2-ethylphenoxy)anthracene-9,10-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 508.57 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.
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 | C30H28N4O4 |
| Molecular Weight | 508.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Tetraamino Standards
- 1,4,5,8-Tetraamino-2,6-bis(3-ethylphenoxy)anthracene-9,10-dione (CAS 88600-12-8)
- 1,4,5,8-Tetraamino-2,6-diphenethoxyanthracene-9,10-dione (CAS 83423-03-4)
- 1,4,5,8-Tetraamino-2,7-bis(3-ethylphenoxy)anthracene-9,10-dione (CAS 88600-67-3)
- 1,4,5,8-Tetraamino-2,7-bis(4-ethylphenoxy)anthracene-9,10-dione (CAS 88600-68-4)
- 1,4,5,8-Tetraamino-2,7-diphenethoxyanthracene-9,10-dione (CAS 88601-76-7)
- 1,4,5,8-Tetraamino-2,6-bis(3-methoxyphenoxy)anthracene-9,10-dione (CAS 83424-49-1)
- 1,4,5,8-Tetraamino-2,7-bis(2-methoxyphenoxy)anthracene-9,10-dione (CAS 88600-79-7)
- 1,4,5,8-Tetraamino-2,7-bis(3-methoxyphenoxy)anthracene-9,10-dione (CAS 88600-80-0)
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