1-(4-(4-Chloro-3-methylphenoxy)-3-nitrophenyl)ethanone CAS 1036591-49-7
| CAS No. | 1036591-49-7 |
| Molecular Formula | C15H12ClNO4 |
| Molecular Weight | 305.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-(4-Chloro-3-methylphenoxy)-3-nitrophenyl)ethanone.
1-(4-(4-Chloro-3-methylphenoxy)-3-nitrophenyl)ethanone (CAS 1036591-49-7), molecular formula C15H12ClNO4 and molecular weight 305.71 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(4-(4-Chloro-3-methylphenoxy)-3-nitrophenyl)ethanone (C15H12ClNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 305.71 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 1-(4-(4-Chloro-3-methylphenoxy)-3-nitrophenyl)ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C15H12ClNO4 |
| Molecular Weight | 305.71 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(4-Chlorophenyl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 110364-97-1)
- 4-Methyl-2-[4-(trifluoromethyl)phenyl]-thiazole-5-carbonyl chloride (CAS 477291-09-1)
- 2-Amino-2-(tetrahydro-2h-pyran-3-yl)acetamide (CAS 1342959-26-5)
- (1E)-2-(1H-imidazol-2-yl)-1-phenylethanone oxime (CAS 851288-59-0)
- Potassium 5-bromopyridine-3-trifluoroborate (CAS 1239437-45-6)
- 5,5-Dimethyl-2-oxohexanoic acid (CAS 107872-85-5)
- 2,4-Dichloro-5-(2-methoxyethoxy)aniline (CAS 339278-77-2)
- 2-(4-Chlorophenyl)-5-methyl-1,3,4-thiadiazole (CAS 55210-95-2)
- 1-(4-Fluorophenyl)-7,7-dimethyl-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 1134334-88-5)
- N-(4-(3-(Cyclopropylamino)-3-oxopropyl)thiazol-2-yl)-4-fluorobenzamide (CAS 1021218-75-6)
- Methyl 2-((3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetate (CAS 868969-28-2)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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