1,4,5,8-Tetraamino-2,7-bis(3-chlorophenoxy)anthracene-9,10-dione CAS 88600-59-3
| CAS No. | 88600-59-3 |
| Molecular Formula | C26H18Cl2N4O4 |
| Molecular Weight | 521.35 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.
CATO supplies 1,4,5,8-Tetraamino-2,7-bis(3-chlorophenoxy)anthracene-9,10-dione (CAS 88600-59-3), a certified reference material (molecular formula C26H18Cl2N4O4, MW 521.35 g/mol) for analytical method development and quality control.
1,4,5,8-Tetraamino-2,7-bis(3-chlorophenoxy)anthracene-9,10-dione (C26H18Cl2N4O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. 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.
Physical & Chemical Properties
| Molecular Formula | C26H18Cl2N4O4 |
| Molecular Weight | 521.35 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 | Cl-containing |
| Nitrogen Atoms | 4 |
Related Tetraamino Standards
- 1,4,5,8-Tetraamino-2,6-bis(3-chlorophenoxy)anthracene-9,10-dione (CAS 83424-40-2)
- 1,4,5,8-Tetraamino-2,7-bis(2-chlorophenoxy)anthracene-9,10-dione (CAS 88600-58-2)
- 1,4,5,8-Tetraamino-2,7-bis(4-chlorophenoxy)anthracene-9,10-dione (CAS 88600-60-6)
- 1,4,5,8-Tetraamino-2,7-bis(3-butoxypropoxy)anthracene-9,10-dione (CAS 88601-75-6)
- 1,4,5,8-Tetraamino-2,7-bis(benzylthio)anthracene-9,10-dione (CAS 88605-76-9)
- 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)
Recommended Standards
- 4-Bromo-N-{[4-methyl-5-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazol-3-yl]methyl}benzene-1-sulfonamide (CAS 338421-64-0)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(2Z)-2-{[(2-chloro-6-fluorophenyl)methoxy]imino}ethyl]-1,2-thiazole-4-carbonitrile (CAS 338413-09-5)
- (E)-4-((3,4-dichlorobenzyl)oxy)-N'-(2-(4-methoxyphenoxy)benzylidene)benzohydrazide (CAS 320423-48-1)
- 4-(Trifluoromethyl)-N2,N6-bis[3-(trifluoromethyl)phenyl]pyridine-2,6-dicarboxamide (CAS 1092344-72-3)
- 2-Amino-4,5-dihydrooxazole-5-carboxylic acid (CAS 61443-53-6)
- 6-Ethyl-2-(5-methyl-2-thienyl)quinoline-4-carbonyl chloride (CAS 1160257-16-8)
- 4-(3-Hydroxyphenyl)butanoic acid (CAS 103324-16-9)
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- 3-(butan-2-yl)cyclopentan-1-one (CAS 91523-76-1)
- 5-Bromo-4-(difluoromethyl)pyrimidine (CAS 1780524-96-0)
- N-(4-amino-2-methoxyphenyl)-2-chlorobenzamide (CAS 436089-18-8)
- N-(2-(4-bromophenyl)-2-oxoethyl)-2-chloroacetamide (CAS 627901-73-9)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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