2-Chloro-N-[1-phenyl-3-(4-propylphenyl)-1H-pyrazol-5-yl]acetamide CAS 882223-22-5
| CAS No. | 882223-22-5 |
| Molecular Formula | C20H20ClN3O |
| Molecular Weight | 353.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H20ClN3O, 2-Chloro-N-[1-phenyl-3-(4-propylphenyl)-1H-pyrazol-5-yl]acetamide contains a steroid core, 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 353.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-Chloro-N-[1-phenyl-3-(4-propylphenyl)-1H-pyrazol-5-yl]acetamide (CAS 882223-22-5), a certified reference material (molecular formula C20H20ClN3O, MW 353.85 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H20ClN3O |
| Molecular Weight | 353.85 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-1-(4-(3-(naphthalen-1-yl)-1H-pyrazol-5-yl)piperidin-1-yl)ethan-1-one (CAS 1030386-33-4)
- 7-Chloro-5-((4-(diethylamino)-2-methylphenyl)imino)quinolin-8(5H)-one (CAS 120015-12-5)
- 2-Chloro-n-{1-phenyl-3-[4-(propan-2-yl)phenyl]-1h-pyrazol-5-yl}acetamide (CAS 956386-93-9)
- 2-Chloro-N-cyclopentyl-N-(4-methoxyphenyl)quinazolin-4-amine (CAS 827030-74-0)
- 6-Chloro-N2,N4-bis(2,4-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 374101-00-5)
- 6-Chloro-N2,N4-bis(2-ethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 364748-89-0)
- 6-Chloro-N2,N4-bis(3,4-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 320367-63-3)
- 6-Chloro-N2,N4-bis(3,5-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 375357-49-6)
Recommended Standards
- Buthiazide (CAS 2043-38-1)
- Finerenone Impurity 215 (CAS 1381846-22-5)
- Epalrestat Impurity 51 (CAS CATO-C4X-223651)
- Prucalopride Impurity 5 (CAS 1599434-55-5)
- (1R,2R)-2-(2,5-dimethylphenyl)cyclopropane-1-carboxylic acid (CAS 2227661-18-7)
- 8-Chloro-7-methoxy-2,4-dimethylquinoline (CAS 1378255-18-5)
- 4-Fluoro-N-(4-sulfamoylphenyl)benzamide (CAS 311800-80-3)
- Methyl 1-Methylindole-6-carboxylate (CAS 1204-32-6)
- Metribuzin-N-methyl (CAS 56742-45-1)
- 50971-75-0 3-[4-(Diphenylmethyl)piperazin-1-yl]propan-1-amine DTXSID50548922 (CAS 50971-75-0)
- 5-Methyl-7-azaspiro[3.5]Nonane (CAS 1509624-36-5)
- Ilaprazole Impurity 72 (CAS 1256807-19-8)
- 6-BROMO-4-CHLOROPTERIDINE (CAS 1260787-67-4)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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