3,9-Dichloro-6-(5,7-dichloro-9H-fluoren-2-yl)-5H-dibenzo[c,e]azepine-5,7(6H)-dione CAS 25698-60-6
| CAS No. | 25698-60-6 |
| Molecular Formula | C27H13Cl4NO2 |
| Molecular Weight | 525.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 525.21 g/mol gives 3,9-Dichloro-6-(5,7-dichloro-9H-fluoren-2-yl)-5H-dibenzo[c,e]azepine-5,7(6H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,9-Dichloro-6-(5,7-dichloro-9H-fluoren-2-yl)-5H-dibenzo[c,e]azepine-5,7(6H)-dione (CAS 25698-60-6) is a high-purity analytical reference standard with the molecular formula C27H13Cl4NO2 and a molecular weight of 525.21 g/mol.
The molecular framework of 3,9-Dichloro-6-(5,7-dichloro-9H-fluoren-2-yl)-5H-dibenzo[c,e]azepine-5,7(6H)-dione (C27H13Cl4NO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,9-Dichloro-6-(5,7-dichloro-9H-fluoren-2-yl)-5H-dibenzo[c,e]azepine-5,7(6H)-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H13Cl4NO2 |
| Molecular Weight | 525.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- ((2R,3S,5R)-5-(5-(3-Aminopropyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate (CAS 90015-82-0)
- (((2R,3S,4R,5R)-5-(6-Amino-2-fluoro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)triphosphoric acid (CAS 1492-62-2)
- Bis(2-((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)phenyl)dimethylstannane (CAS 823795-88-6)
- 5-Azido-UTP (CAS 105518-68-1)
- {[4-(Benzyloxy)-3-methoxyphenyl]methyl}(propyl)amine (CAS 861442-63-9)
- (2r)-2-(Dimethylamino)-3-methylbutanoic acid (CAS 899900-52-8)
- 2-Aminobenzene-1-sulfonyl fluoride (CAS 392-86-9)
- 5-Bromo-1-methyl-1h-pyrazol-3-amine hydrochloride (CAS 1423033-03-7)
- Abemaciclib Impurity 84 (CAS CATO-C4X-293784)
- (4-((5-Bromopyrimidin-2-yl)oxy)phenyl)methanol (CAS 1189734-03-9)
- Hydrolysine (CAS 12798-06-0)
- Tributyltin Chloride-D27 (CAS 1257647-76-9)
- 2-((6-(1H-Imidazol-1-yl)pyridazin-3-yl)thio)-N-(pyridin-3-yl)acetamide (CAS 1334370-91-0)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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