4-(4-Chloro-2-nitro-phenoxy)-benzaldehyde CAS 56135-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56135-50-3 |
| Molecular Formula | C13H8ClNO4 |
| Molecular Weight | 277.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Chloro-2-nitro-phenoxy)-benzaldehyde (CAS 56135-50-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8ClNO4. Molecular weight: 277.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8ClNO4 |
| Molecular Weight | 277.66 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-3'-nitro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261894-36-3)
- 2-Chloro-4-(2-nitrophenyl)benzoic acid (CAS 1355247-16-3)
- 5-Chloro-1-(β-D-arabinofuranosyl)cytidine, 98% (CAS 17676-65-2)
- 2-chloro-4-nitro-n-(3-pyridinyl)benZamide (CAS 19142-73-5)
- 6-Chloro-2-(3,3-difluoropyrrolidin-1-yl)-4-methyl-3-nitropyridine (CAS 1956309-94-6)
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- 2-Chloro-5-nitro-N-(4-pyridyl)benzamide (CAS 313516-66-4)
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Recommended Standards
- 4-(3-Chlorophenoxy)-3-nitrobenzaldehyde (CAS 320417-03-6)
- 4-(4-Chlorophenoxy)-3-nitrobenzaldehyde (CAS 320416-35-1)
- 4-(2-Chlorophenoxy)-3-nitrobenzaldehyde (CAS 338403-42-2)
- 4-Oxo-6-(trifluoromethyl)-4H-pyran-2-carboxamide (CAS 1029220-77-6)
- 6-Nitro-2-phenyl-1H-benzo[d]imidazole (CAS 1571-85-3)
- 4-Oxo-4-(prop-2-yn-1-ylamino)but-2-enoic acid (CAS 671188-20-8)
- N-(4-Amino-2-methylphenyl)cyclobutanecarboxamide (CAS 926238-96-2)
- (2-Methoxyphenyl)(3-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898792-62-6)
- (5-(4-(methylsulfonyl)phenyl)-1H-imidazol-2-yl)methanamine (CAS 1156711-36-2)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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