N-(2,3-Dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide CAS 477872-01-8
| CAS No. | 477872-01-8 |
| Molecular Formula | C13H10Cl2N2O2 |
| Molecular Weight | 297.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2,3-Dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(2,3-Dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide (CAS 477872-01-8) is a high-purity analytical reference standard with the molecular formula C13H10Cl2N2O2 and a molecular weight of 297.14 g/mol.
Based on its molecular formula C13H10Cl2N2O2, N-(2,3-Dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), N-(2,3-Dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide 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 | C13H10Cl2N2O2 |
| Molecular Weight | 297.14 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, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 1-(2,4-Dichlorophenyl)-1h,4h,5h,6h-cyclopenta[c]pyrazole-3-carboxylic acid (CAS 926253-82-9)
- 1-(3,4-Dichlorophenyl)-3-(4-methylpyrimidin-2-yl)urea (CAS 377760-89-9)
- N-(2,4-Dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide (CAS 477871-96-8)
- N-(3,5-dichlorophenyl)-2-(1-methyl-1H-pyrrol-2-yl)-2-oxoacetamide (CAS 477871-97-9)
- 3-(3,5-Dichlorophenyl)-5-methoxybenzoic acid (CAS 1261954-74-8)
- 2-[(3,5-Dichlorophenyl)methoxy]benzoic acid (CAS 149894-42-8)
- 2-[(2,4-dichlorophenyl)methoxy]benzoic acid (CAS 162218-64-6)
- 1-(2,4-Dichlorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-59-4)
Recommended Standards
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- N-(3-((2,5-Dichloropyrimidin-4-yl)amino)phenyl)acetamide (CAS 2414373-58-1)
- Ethyl 3-chloro-6-(4-chlorophenyl)pyridazine-4-carboxylate (CAS 220287-28-5)
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- N-(benzo[d][1,3]dioxol-5-yl)-2-(4-(2-fluorophenyl)piperazin-1-yl)acetamide (CAS 491867-82-4)
- 1-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]cyclopropanesulfonic acid;sodium salt (CAS 1262760-33-7)
- (1-Fluorocyclopentyl)methanamine hydrochloride (CAS 1462885-83-1)
- Benzyl (5,6-difluoropyridin-3-yl)carbamate (CAS 2007910-54-3)
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- 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate and 2-propen-1-yl 2-methyl-2-propenoate (CAS 55088-65-8)
- 2,2,2-Trifluoro-1-(6-methylpyridin-2-yl)ethan-1-ol (CAS 2091376-51-9)
- Pantoprazole Impurity 67 HCl (CAS CATO-C4X-139967)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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