(Chloro(4-nitrophenyl)methylene)dibenzene CAS 41273-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41273-47-6 |
| Molecular Formula | C19H14ClNO2 |
| Molecular Weight | 323.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Chloro(4-nitrophenyl)methylene)dibenzene (CAS 41273-47-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H14ClNO2. Molecular weight: 323.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H14ClNO2 |
| Molecular Weight | 323.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 3-Chloro-4-fluoro-N-((4-hydroxytetrahydro-2H-pyran-4-yl)methyl)benzenesulfonamide (CAS 1351632-01-3)
- 2-(((5-Chloro-2,4-dimethoxyphenyl)amino)methyl)-6-methoxyphenol (CAS 196938-27-9)
- 1-Benzyl-3-chloro-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one (CAS 866136-06-3)
- Ethyl 5-Chloro-3-(3-ethoxy-3-oxopropyl)-1H-indole-2-carboxylate (CAS 54904-12-0)
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Recommended Standards
- (1E)-N-[(4-Chlorophenyl)methoxy]-1H,2H-naphtho[2,1-b]furan-1-imine (CAS 338415-17-1)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 3-amino-4-chlorobenzoate (CAS 878129-47-6)
- tert-butyl N-[(1S)-1-(8-chloro-1-oxo-isochromen-3-yl)ethyl]carbamate (CAS 1420625-96-2)
- Diethylamine Acetate (CAS 20726-63-0)
- Indole-4-carboxaldehyde (CAS 1074-86-8)
- 3-(4-Chlorophenyl)-1-(4-nitrophenyl)-2-propen-1-one (CAS 25870-65-9)
- 2,6-Dichloro-5-fluoro-4-methylnicotinic acid (CAS 132195-42-7)
- (3-Fluorophenyl)(4-methyl-1H-imidazol-2-yl)methanone (CAS 705947-14-4)
- 4-(5-Chloro-3-ethylimidazo[1,2-a]pyridin-2-yl)-1,2,5-thiadiazol-3-amine (CAS 1956332-07-2)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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