3,9-Dichloro-7-methoxy-2-nitroacridine CAS 42326-32-9
| CAS No. | 42326-32-9 |
| Molecular Formula | C14H8Cl2N2O3 |
| Molecular Weight | 323.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,9-Dichloro-7-methoxy-2-nitroacridine 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.
CATO supplies 3,9-Dichloro-7-methoxy-2-nitroacridine (CAS 42326-32-9), a certified reference material (molecular formula C14H8Cl2N2O3, MW 323.13 g/mol) for analytical method development and quality control.
The molecular framework of 3,9-Dichloro-7-methoxy-2-nitroacridine (C14H8Cl2N2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C14H8Cl2N2O3 |
| Molecular Weight | 323.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
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Recommended Standards
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- (R)-6-chloro-2-(pyrrolidin-2-yl)-3-(trifluoromethyl)phenol (CAS 1213373-23-9)
- Methyl 4-hydroxy-8-isopropyl-6,7-dimethoxy-2-naphthoate (CAS 1415564-88-3)
- 3-Iodo-6-methoxy-2-(trifluoromethyl)pyridine (CAS 503184-34-7)
- (2-Cyclohexyl-6-methylpyrimidin-4-yl)methanamine (CAS 1340489-59-9)
- Ethyl 2-(2,4,6-trifluorophenyl)acetate (CAS 835878-81-4)
- 4,5,6,7-Tetrahydro-1h-indole-2-carboxylic acid (CAS 131172-64-0)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com