3,4,6-Trichloro-2-nitrophenol CAS 4524-78-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4524-78-1 |
| Molecular Formula | C6H2BrCl3O |
| Molecular Weight | 276.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,6-Trichloro-2-nitrophenol (CAS 4524-78-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H2BrCl3O. Molecular weight: 276.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H2BrCl3O |
| Molecular Weight | 276.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
- 3-(Diethylamino)-4-phenylpyridine-2,6-dicarbonitrile (CAS 75928-86-8)
- 4-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]aniline (CAS 478258-24-1)
- 3-(5-Methyl-2h-tetrazol-2-yl)adamantane-1-carbohydrazide (CAS 438219-64-8)
- methyl 5-(chlorosulfonyl)-2-iodobenzoate (CAS 1065102-81-9)
- 4-(3,6-Dichloro-1,2,4-triazin-5-yl)-3-methylthiomorpholine (CAS 1538777-94-4)
- Cefamandole Impurity 8 (CAS CATO-C4X-12218)
- octahydroindolizine-5-carboxylic acid hydrochloride (CAS 1955505-74-4)
- 2-Amino-4-phenylthiazole-5-carbonitrile (CAS 704870-71-3)
- Preskimmianin (CAS 38695-41-9)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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