(2E)-1-(2-Methylphenyl)-3-(3-nitrophenyl)prop-2-en-1-one CAS 263240-80-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263240-80-8 |
| Molecular Formula | C16H13NO3 |
| Molecular Weight | 267.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-1-(2-Methylphenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 263240-80-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13NO3. Molecular weight: 267.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13NO3 |
| Molecular Weight | 267.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related E Standards
- 1-(4-Methylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid (CAS 1015874-28-8)
- (2E)-3-(2-Methylphenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 1100793-44-9)
- 1-(2-Methylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid (CAS 1279219-64-5)
- (2E)-3-(4-Methylphenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 13909-56-3)
- (2E)-3-(2-Methylphenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 869703-78-6)
- (2E)-3-(3-Methylphenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 880410-63-9)
- (2E)-3-(4-Methylphenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 25870-68-2)
- 3-Methyl-1-(4-methylphenyl)-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 926240-67-7)
Recommended Standards
- 1-(4-(Cyanomethyl)phenyl)-4-methoxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile (CAS 1956332-26-5)
- Benzyl imidazo[1,2-a]pyridin-3-ylcarbamate (CAS 1936586-26-3)
- tert-Butyl 2,4-dioxo-2,3,4,5,6,8-hexahydropyrido[3,4-d]pyrimidine-7(1H)-carboxylate (CAS 1936245-20-3)
- 4-Hexadecyl-4H-1,2,4-triazole (CAS 188113-56-6)
- Geodin (CAS 427-63-4)
- 2-[(3-Oxocyclohexyl)methyl]benzonitrile (CAS 898785-05-2)
- Methanone, [4-(3-azetidinyl)-1-piperazinyl]cyclopropyl- (CAS 930782-95-9)
- Methyl (2Z)-3-(3-bromo-4-fluorophenyl)-2-acetamidoprop-2-enoate (CAS 1361513-61-2)
- 3-[4-chloro-3-(trifluoromethyl)phenyl]-1-cyclohexylurea (CAS 392707-84-5)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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