1-((2-Chloro-4-nitrophenyl)amino)anthracene-9,10-dione CAS 62322-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62322-93-4 |
| Molecular Formula | C20H11ClN2O4 |
| Molecular Weight | 378.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((2-Chloro-4-nitrophenyl)amino)anthracene-9,10-dione (CAS 62322-93-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H11ClN2O4. Molecular weight: 378.77 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H11ClN2O4 |
| Molecular Weight | 378.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 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
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- 2-(3-Chloro-2-hydroxyphenyl)-5-hydroxy-3,7,8-trimethoxy-4H-chromen-4-one (CAS 23363-64-6)
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- Ethyl 3-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-3-iminopropanoate (CAS 337919-63-8)
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- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile (CAS 303151-89-5)
Recommended Standards
- 3-Allyl-2-((2-chloro-6-fluorobenzyl)thio)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866143-19-3)
- Methyl 2-((4-amino-5-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyrimidin-2-yl)thio)acetate (CAS 1823184-37-7)
- 4-Chloro-n-[2-(difluoromethoxy)phenyl]-3-nitrobenzene-1-sulfonamide (CAS 749920-49-8)
- Methyl 1-(2-methyl-4-nitrophenyl)piperidine-4-carboxylate (CAS 1456260-41-5)
- 2-Amino-N-(cyclopropylmethyl)-4-methyl-N-propylpentanamide hydrochloride (CAS 1423025-00-6)
- Salsolinol Impurity 1 (Salsolinol-1-Carboxylic Acid) (CAS 57256-34-5)
- 4-Bromo-2,5-difluoro-N-methylaniline (CAS 1233501-66-0)
- 3-Methyl-2-(pyrrolidin-2-yl)pyridine hydrochloride (CAS 1956385-15-1)
- tert-Butyl (Z)-3-(N'-hydroxycarbamimidoyl)morpholine-4-carboxylate (CAS 519031-82-4)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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