4-Chloro-1-[2-(4-chloro-2-nitrophenyl)ethyl]-2-nitrobenzene CAS 38262-67-8
| CAS No. | 38262-67-8 |
| Molecular Formula | C14H10Cl2N2O4 |
| Molecular Weight | 341.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-[2-(4-chloro-2-nitrophenyl)ethyl]-2-nitrobenzene (CAS 38262-67-8), molecular formula C14H10Cl2N2O4 and molecular weight 341.15 g/mol, is a CATO reference standard with documented purity and traceability.
4-Chloro-1-[2-(4-chloro-2-nitrophenyl)ethyl]-2-nitrobenzene (C14H10Cl2N2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Chloro-1-[2-(4-chloro-2-nitrophenyl)ethyl]-2-nitrobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2N2O4 |
| Molecular Weight | 341.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-N-(2-chloro-4-nitrophenyl)-2-methoxybenzamide (CAS 32060-31-4)
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- 3-Chloro-4-((2-chlorobenzyl)oxy)-5-ethoxybenzoic acid (CAS 713104-19-9)
- 3-Chloro-4-((4-chlorobenzyl)oxy)-5-ethoxybenzoic acid (CAS 938293-48-2)
- 1-Chloro-2-[(4-chlorophenyl)difluoromethyl]-4-(trifluoromethyl)benzene (CAS 95998-70-2)
- bis(4-Chloro-3-nitrophenyl)methanone (CAS 7498-65-9)
- 2-Butyl-4-chloro-5-(1-(3-chlorophenyl)ethoxy)pyridazin-3(2H)-one (CAS 88094-74-0)
- 3-Chloro-4-(3'-bromobenzyloxy)phenylboronic acid (CAS 849062-25-5)
Recommended Standards
- 2,3-Dichloro-N-[(6-nitro-2H-1,3-benzodioxol-5-yl)methyl]aniline (CAS 306730-53-0)
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- N-(4-bromo-2-(trifluoromethoxy)phenyl)-4,5-dihydrothiazol-2-amine (CAS 1427460-45-4)
- 6-Bromo-7-isobutoxy-2-oxo-2H-chromene-3-carboxylic acid (CAS 1352512-83-4)
- Itaconic Acid (CAS 97-65-4)
- 2-(4-Methoxystyryl)-1-methylquinolin-1-ium iodide (CAS 86467-58-5)
- VUF 10166 (CAS 155584-74-0)
- Rel-(1s,3s)-1-bromo-3-(tert-butoxy)cyclobutane (CAS 1955474-99-3)
- 3-[(4-Nitrophenyl)amino]propan-1-ol (CAS 86651-99-2)
- 3-(Trichloromethyl)-1,2,4-thiadiazol-5(2h)-imine (CAS 7523-57-1)
- 7-Fluoro-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one (CAS 886366-83-2)
- 3,4-Dibromo-1-phenyl-1H-pyrrol-2(5H)-one (CAS 1706439-90-8)
- 6-methylpyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 937047-29-5)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
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