2,6-Dichloro-1,5-dinitronaphthalene CAS 320600-07-5
| CAS No. | 320600-07-5 |
| Molecular Formula | C10H4Cl2N2O4 |
| Molecular Weight | 287.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,6-Dichloro-1,5-dinitronaphthalene 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.
2,6-Dichloro-1,5-dinitronaphthalene (CAS 320600-07-5), molecular formula C10H4Cl2N2O4 and molecular weight 287.06 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,6-Dichloro-1,5-dinitronaphthalene (C10H4Cl2N2O4) 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).
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 | C10H4Cl2N2O4 |
| Molecular Weight | 287.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
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Recommended Standards
- 2-Amino-6-iodoquinazolin-4(1H)-one (CAS 900475-01-6)
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- 7-Amino-3-iodo-1,8-naphthyridin-2(1H)-one (CAS 1707610-20-5)
- 3-Iodo-1H-indazole-6-carboxamide (CAS 906000-45-1)
- 7-Bromo-2-(2,6-dichlorophenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 882854-45-7)
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- Methyl 2-(methylamino)-4-(1h-pyrazol-1-yl)butanoate (CAS 1342649-13-1)
- 2,2-Dimethyl-n-(1,3-thiazol-2-yl)propanamide (CAS 69212-62-0)
- 10-Nitro Oleic Acid (Mixture of Z and E Isomers) (CAS 88127-53-1)
- (Z)-N'-hydroxy-2,4-dimethylbenzimidamide (CAS 52400-13-2)
- 5-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)-4-((tetrahydrofuran-2-yl)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-27-7)
- 2-Bromo-1-chloro-4-(2-methylpropoxy)benzene (CAS 1881320-79-1)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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