4-chloro-2-(3-chlorophenyl)aniline CAS 1521784-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1521784-05-3 |
| Molecular Formula | C12H9Cl2N |
| Molecular Weight | 238.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-2-(3-chlorophenyl)aniline (CAS 1521784-05-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9Cl2N. Molecular weight: 238.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9Cl2N |
| Molecular Weight | 238.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 4-chloro-2-(4-chlorophenyl)aniline (CAS 1101170-85-7)
- 2-(Chloro(4-chlorophenyl)methyl)pyridine (CAS 142404-69-1)
- 4-chloro-2-(2-chlorophenyl)aniline (CAS 1539944-12-1)
- 4-chloro-1-methyl-pyrazolo[4,3-c]pyridine-6-carbonyl chloride (CAS 2633010-65-6)
- 5-Chloro-4-(2-chloroethyl)-3-methyl-1h-pyrazole-1-carbothioamide (CAS 1334147-79-3)
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- 5-Chloro-1-(3-chlorophenyl)-1H-pyrazole-4-carbonitrile (CAS 102996-33-8)
- 5-Chloro-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile (CAS 102996-34-9)
Recommended Standards
- trans-1-(iodomethyl)-4-methyl-cyclohexane (CAS 1537877-82-9)
- 3-(Difluoromethyl)-5-(trifluoromethoxy)picolinonitrile (CAS 1361919-64-3)
- 6-(Difluoromethyl)-4-(trifluoromethoxy)picolinonitrile (CAS 1361905-80-7)
- 1,6-dimethyl-1,2-dihydro-1,5-naphthyridin-2-one (CAS 859986-81-5)
- 1-(4-Bromonaphthalen-2-yl)ethanone (CAS 342623-70-5)
- Methyl 4-chloro-2-formylbenzoate (CAS 1001336-16-8)
- 2,2'-(Benzofuran-2,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 919119-75-8)
- 1-(3,4-Difluorophenoxy)-3-methyl-2-butanamine (CAS 883536-71-8)
- n-(3-Fluoro-4-methylphenyl)tetrahydrothiophen-3-amine (CAS 1021043-12-8)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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