5-(4-Chlorophenoxy)-1-methyl-4-nitro-1H-imidazole CAS 95862-50-3
| CAS No. | 95862-50-3 |
| Molecular Formula | C10H8ClN3O3 |
| Molecular Weight | 253.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(4-Chlorophenoxy)-1-methyl-4-nitro-1H-imidazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
5-(4-Chlorophenoxy)-1-methyl-4-nitro-1H-imidazole (CAS 95862-50-3), molecular formula C10H8ClN3O3 and molecular weight 253.64 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(4-Chlorophenoxy)-1-methyl-4-nitro-1H-imidazole (C10H8ClN3O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8ClN3O3 |
| Molecular Weight | 253.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenoxy Standards
- 1-((2-Chlorophenoxy)methyl)-4-nitro-1H-pyrazole (CAS 1005576-68-0)
- 1-((3-Chlorophenoxy)methyl)-4-nitro-1h-pyrazole (CAS 1005670-50-7)
- 2-(3-((2-Chlorophenoxy)methyl)-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 1435804-76-4)
- 2-(5-((4-Chlorophenoxy)methyl)-1,2,4-oxadiazol-3-yl)ethan-1-amine (CAS 946776-90-5)
- 2-((4-Chlorophenoxy)methyl)thiazole-4-carbaldehyde (CAS 1082312-23-9)
- 4-(4-Chlorophenoxy)-1-(dimethylamino)pent-1-en-3-one (CAS 1164506-63-1)
- (E)-4-(2-chlorophenoxy)-1-(dimethylamino)pent-1-en-3-one (CAS 1164521-89-4)
- N-[2-(4-Chlorophenoxy)propyl]cyclopentanamine (CAS 1040686-80-3)
Recommended Standards
- 5-(3-Chloro-4-methoxyphenyl)isoxazole-3-carboxylic acid (CAS 912763-92-9)
- 5-(Chloromethyl)-3-(4-nitrobenzyl)-1,2,4-oxadiazole (CAS 54042-98-7)
- 4-Chlorobut-2-yn-1-yl 4-nitrobenzoate (CAS 61273-13-0)
- 5-Chloro-4-(methoxycarbonyl)-1H-indole-7-carboxylic acid (CAS 2316697-67-1)
- 2-(5-Amino-3-cyclohexyl-1h-pyrazol-1-yl)ethan-1-ol (CAS 1152965-84-8)
- 2-(2-Cyclohexyl-1,3-thiazol-4-yl)acetic acid (CAS 24087-98-7)
- 2-Androstene-1a,17-ß-diol (CAS 5846-70-8)
- Methyl 4-(hydroxymethyl)tetrahydro-2H-pyran-4-carboxylate (CAS 834914-37-3)
- 4-(Difluoromethyl)-3-methoxy-2-methyl-6-(trifluoromethyl)pyridine (CAS 1805557-02-1)
- 1-Methoxy-5-methyl-1,4-cyclohexadiene (CAS 13697-84-2)
- N-(4-bromophenyl)-1-(4-ethoxyphenyl)methanimine (CAS 66693-57-0)
- 4-(2-(Isoquinolin-1-yl)ethyl)morpholine (CAS 126921-47-9)
- 3-Iodopyrazin-2(1H)-one (CAS 1261594-59-5)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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