(2E)-3-[4-(2-Chlorophenoxy)-3-nitrophenyl]prop-2-enoic acid CAS 338403-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338403-65-9 |
| Molecular Formula | C15H10ClNO5 |
| Molecular Weight | 319.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2E)-3-[4-(2-Chlorophenoxy)-3-nitrophenyl]prop-2-enoic acid (CAS 338403-65-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H10ClNO5. Molecular weight: 319.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H10ClNO5 |
| Molecular Weight | 319.70 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- (E)-3-(4-(4-chlorophenoxy)-3-nitrophenyl)acrylic acid (CAS 338403-63-7)
- 3-[4-(3-Chlorophenoxy)-3-nitrophenyl]acrylic acid (CAS 338403-64-8)
- 4-((4-(2-Chlorophenoxy)phenyl)amino)-4-oxobutanoic acid (CAS 667446-82-4)
- (E)-3-(3-((4-Chlorophenoxy)methyl)-4-methoxyphenyl)acrylic acid (CAS 512809-94-8)
- 5-(3-Chlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 282523-49-3)
- N-(5-(3-chlorophenoxy)-4-methyl-2-nitrophenyl)acetamide (CAS 383147-44-2)
- 4-[2-(3-chlorophenoxy)ethoxy]-3-ethoxybenzaldehyde (CAS 1286429-98-8)
- 2-(2-Acetyl-4-chlorophenoxy)-N-(1-cyano-1-cyclopropylethyl)acetamide (CAS 940797-46-6)
Recommended Standards
- 2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside (CAS 157843-41-9)
- (E)-[(3-Nitrophenyl)methylidene]amino N-(3-chlorophenyl)carbamate (CAS 303987-33-9)
- Stearic-D35 Acid (CAS 17660-51-4)
- 4-(oxan-4-yl)phenol (CAS 62071-41-4)
- 2'-Deoxyuridine-5'-triphosphate Trisodium Salt (CAS 102814-08-4)
- 5-(Pyridin-3-yl)-1h-pyrazole-4-carboxylic acid (CAS 1152539-87-1)
- (4-Butylphenyl)difluoroacetic acid (CAS 1027514-10-8)
- tert-Butyl (2-methyl-5-nitropyridin-3-yl)carbamate (CAS 1008139-18-1)
- (1s,3R,4S)-3,4-Dimethoxycyclopentan-1-amine (CAS 337361-68-9)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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