1-(3-(2,4-Dichlorophenyl)acryloyl)-5-phenylpyrazolidin-3-one CAS 821773-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 821773-11-9 |
| Molecular Formula | C18H14Cl2N2O2 |
| Molecular Weight | 361.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(2,4-Dichlorophenyl)acryloyl)-5-phenylpyrazolidin-3-one (CAS 821773-11-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H14Cl2N2O2. Molecular weight: 361.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H14Cl2N2O2 |
| Molecular Weight | 361.22 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 1-(3,5-Dichlorophenyl)-3-(2,3-dihydro-1H-indol-1-yl)pyrrolidine-2,5-dione (CAS 297149-75-8)
- 2-(2,4-Dichlorophenyl)-6,6-dimethyl-4,8-dioxospiro[2.5]Octane-1,1-dicarbonitrile (CAS 478041-32-6)
- 2-(2,6-Dichlorophenyl)-5-phenethoxypyridazin-3(2H)-one (CAS 565157-28-0)
- Methyl 5-(3,4-dichlorophenyl)-1-(p-tolyl)-1H-pyrazole-3-carboxylate (CAS 318256-24-5)
- 1-(2,5-Dichlorophenyl)-5-methyl-N-(p-tolyl)-1H-1,2,4-triazole-3-carboxamide (CAS 338398-57-5)
- 1-(3,5-Dichlorophenyl)-5-methyl-N-(p-tolyl)-1H-1,2,4-triazole-3-carboxamide (CAS 338408-59-6)
- 1-(3,4-Dichlorophenyl)-2-((4-methoxyphenyl)sulfonyl)ethan-1-ol (CAS 320422-59-1)
- N-[(3,5-Dichlorophenyl)methyl]-2-nitrobenzene-1-sulfonamide (CAS 866151-92-0)
Recommended Standards
- 1-(2-Chloroacetyl)-9b-(4-chlorophenyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one (CAS 27269-37-0)
- [1,3]Dioxolo[4,5-g]quinolin-6(5H)-one (CAS 6335-90-6)
- (4-(N-Cyclopropyl-N-(4-methoxybenzyl)sulfamoyl)phenyl)boronic acid (CAS 913835-89-9)
- 1,3-Difluoro-5-isocyanatobenzene (CAS 83594-83-6)
- 4-Methylquinolin-7-ol (CAS 15463-09-9)
- (R)-2-Amino-3-((1,2-Dichlorovinyl)thio)Propanoic Acid (CAS 627-72-5)
- Cefixime Impurity 33 (CAS CATO-C4X-113933)
- 6-(4-Oxo-5-(3-phenylallylidene)-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 15059-29-7)
- 25791-96-2 QQQ033305K Polyoxypropylene (10) glyceryl ether Polyoxypropylene (27) glyceryl ether Polyoxypropylene (55) glyceryl ether Polypropylene glycol (10) glyceryl ether Polypropylene glycol (27) glyceryl ether Polypropylene glycol (55) glyceryl ether PPG-10 Glyceryl ether PPG-27 Glyceryl ether PPG-55 Glyceryl ether Glycols, polypropylene, 1,2,3-propanetriyl ether Niax polyol L-56 Niax polyol LG-168 Niax polyol lht-42 Poly(oxy(methyl-1,2-ethanediyl)), alpha,alpha',alpha''-1,2,3-propanetriyltris(omega-hydroxy- Glycerol, propoxylated L-3003 [Russian] Bypolet 34 Bypolet 36 Glycerol poly(oxypropylene)triol Glycerol polypropylene glycol ether (1:3) Glycerol polypropylene glycol triether Glycerol tri(polyoxypropylene) ether Glycerol-polypropylene glycol triether Glycerol-propylen oxide polymer Glycerol-propylene oxide polyether triol Glycerol-propylene oxide polymer Glyceryl polypropylene glycol ether Glyceryl polypropylene glycol ether (1:3) GP 3000 GP 3025 Laprol 1003 Laprol 263 Laprol 3003 Laprol 5003 Laprol 503 LG 56 LG 56 (Polymer) Niax LG 240 Niax LG 56 Nisso TG 4400 NSC 306465 Oxirane, methyl-, polymer with 1,2,3-propantriol, potassium salt Pluracol BP 730 Pluracol GP 430 Polyol-Witco G-3530 Poly(oxypropylene) glyceryl ether Poly(oxypropylene)glycerol Poly(oxypropylene)glyceryl ether Polypropylene glycol ether of glycerol Polypropylene glycol ether with glycerin Polypropylene glycol ether with glycerol Polypropylene glycol glycerin triether Polypropylene glycol glycerol ether (3:1) Polypropylene glycol 1,2,3-propanetriyl ether Poly(propylene oxide) glycerol ether Polypropylene oxide glycerol ether (3:1) Polyurax G 3000 1,2,3-Propanetriol, methyloxirane polymer 1,2,3-Propanetriol, polymer with methyloxirane Propylan 3 Propylene oxide-glycerol polymer Thanol SF 1500 Voranol CP 1500 Voranol CP 260 Voranol CP 3000 Voranol CP 3001 Voranol CP 301 Voranol CP 450 Voranol CP 700 L-3003 UNII-QQQ033305K EC 500-044-5 Poly(oxypropylene) glycerol triether (CAS 25791-96-2)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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