4,6-Di(tert-butyl)-2-((4-chloro-2-nitrophenyl)azo)phenol CAS 52184-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52184-29-9 |
| Molecular Formula | C20H24ClN3O3 |
| Molecular Weight | 389.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Di(tert-butyl)-2-((4-chloro-2-nitrophenyl)azo)phenol (CAS 52184-29-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H24ClN3O3. Molecular weight: 389.88 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H24ClN3O3 |
| Molecular Weight | 389.88 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-(4-Chlorophenyl)-6-(4-methylpiperazin-1-yl)-2-phenylpyrimidine-5-carbonitrile (CAS 320418-13-1)
- 4-[(2-Chloro-1,3-thiazol-5-yl)methoxy]-N-(morpholin-4-yl)benzene-1-sulfonamide (CAS 860649-04-3)
- 4-(2-(4-Chlorophenyl)acetyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide (CAS 478040-13-0)
- 3-Bromo-5-ethoxy-4-((2-fluorobenzyl)oxy)benzohydrazide (CAS 1706443-61-9)
- 3-(3-Fluoro-5-methoxyphenyl)-2-methyl-1-propene (CAS 951889-09-1)
- 2-(morpholin-4-yl)-1H-indole hydrochloride (CAS 33333-98-1)
- 3-Hydroxy-5-nitro-N-propylbenzamide (CAS 1395037-75-8)
- Desvenlafaxine Impurity 2 (CAS CATO-C4X-16102)
- 2-Chloro-4-{5-[2-(trifluoromethoxy)phenyl]-1,3,4-oxadiazol-2-yl}pyridine (CAS 680216-51-7)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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