1-((2,5-Dichlorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one CAS 866040-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866040-23-5 |
| Molecular Formula | C18H16Cl2N2O4S |
| Molecular Weight | 427.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-((2,5-Dichlorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866040-23-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16Cl2N2O4S. Molecular weight: 427.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H16Cl2N2O4S |
| Molecular Weight | 427.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 1-((2,4-Dichlorophenyl)sulfonyl)-4-(3,4-dimethoxyphenyl)-3-methyl-1H-pyrazole (CAS 321526-11-8)
- 3-Benzyl-5-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-2,3-dihydro-1,3,4-oxadiazol-2-one (CAS 866152-88-7)
- 2-((2-(3,4-Dichlorophenyl)-2-oxoethyl)thio)-3-ethyl-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 585563-60-6)
- N-(3,5-dichlorophenyl)-3-(2-fluoro-4-nitrophenoxy)thiophene-2-carboxamide (CAS 303152-54-7)
- 1-(2,4-dichlorophenyl)-3-{5-[2-(trifluoromethoxy)phenyl]-2-furyl}prop-2-en-1-one (CAS 259196-59-3)
- N-((2,4-dichlorophenyl)sulfonyl)-N-(3-(trifluoromethyl)phenyl)glycine (CAS 337922-15-3)
- (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-ethylphenyl)amino]prop-2-en-1-one (CAS 478046-59-2)
- (2,4-Dichlorophenyl)(1-methyl-5-(5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl)-1H-pyrrol-3-yl)methanone (CAS 338418-65-8)
Recommended Standards
- 2-((2-((2,4-Dichloro-5-(2-methoxyethoxy)phenyl)amino)-2-oxoethyl)sulfonyl)-N,N-dimethylacetamide (CAS 341965-04-6)
- 3-(Trifluoromethyl)phenyl 2-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxylate (CAS 1795491-19-8)
- 3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1-(4-fluorobenzyl)-1H-pyrazole (CAS 477712-76-8)
- 3-Pyrimidin-5-yl-benzoic acid (CAS 852180-74-6)
- 1,1,1-Trifluoro-N-[(11bS)-4-oxido-2,6-di-1-pyrenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]methanesulfonamide (CAS 1372790-39-0)
- 2-Chloro-4-((trifluoromethyl)thio)phenol (CAS 70783-74-3)
- 3-(Bromomethyl)-2,5-dimethylheptane (CAS 1486347-86-7)
- N-(naphthalen-2-yl)-N-(pyridin-4-ylmethyl)acetamide (CAS 927129-48-4)
- 2,5-dioxopyrrolidin-1-yl formate (CAS 17592-54-0)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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