1-((2-Chloro-4-nitrophenyl)amino)-5-methoxyanthracene-9,10-dione CAS 62322-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62322-92-3 |
| Molecular Formula | C21H13ClN2O5 |
| Molecular Weight | 408.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((2-Chloro-4-nitrophenyl)amino)-5-methoxyanthracene-9,10-dione (CAS 62322-92-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H13ClN2O5. Molecular weight: 408.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H13ClN2O5 |
| Molecular Weight | 408.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-N-(2-methyl-5-(oxazolo[4,5-b]pyridin-2-yl)phenyl)-5-nitrobenzamide (CAS 309737-80-2)
- 5-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1429906-48-8)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(1H-indol-2-yl)methanone (CAS 634155-07-0)
- 9-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1,2,4,9-tetrahydrospiro[carbazole-3,2'-[1,3]dioxolane] (CAS 477873-13-5)
- Ethyl 1-((5-chloro-2-nitrophenyl)sulfonyl)-1H-indole-2-carboxylate (CAS 173908-27-5)
- 2-Chloro-N-(furan-2-ylmethyl)-3-nitro-4-phenoxybenzenesulfonamide (CAS 88344-97-2)
- N-[5-Chloro-6-Methyl-2-(4-Pyridinyl)-4-Pyrimidinyl]-N'-[4-(Trifluoromethyl)-2-Pyridinyl]-1,2-Ethanediamine (CAS 286008-57-9)
- (7-Chloro-9,9-dicyclohexyl-9H-fluoren-2-yl)boronic acid (CAS 851119-07-8)
Recommended Standards
- (E)-N'-Amino-N''-(benzenesulfonyl)-N-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}guanidine (CAS 338420-81-8)
- 13-Methyloctacosane (CAS 68547-13-7)
- 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propyl acrylate (CAS 17096-12-7)
- [4-(4-methoxyphenoxy)phenyl]methanol (CAS 70151-68-7)
- 4-Methyl-3-pyrrolidin-3-yl-4H-[1,2,4]triazole dihydrochloride (CAS 1361116-16-6)
- N-(3-(tert-Butyl)isoxazol-5-yl)-2,6-dichlorobenzamide (CAS 82558-85-8)
- 3-(Benzyloxy)-n'-hydroxypropanimidamide (CAS 201546-82-9)
- (2R,3R,4R,5R)-2,5,6-trihydroxy-4-(((2S,3R,4S,5S,6R)-5-hydroxy-6-(hydroxymethyl)-4-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3-(((2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3-(((2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)hexanal (CAS 72468-43-0)
- 4-Methoxy-3-(trifluoromethoxy)benzamide (CAS 1261646-41-6)
- Neuropeptide Y, porcine (CAS 82785-45-3)
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 13829788188 / jacky.chen@cato-chem.com