1-((2,4-Dichlorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one CAS 866050-07-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866050-07-9 |
| Molecular Formula | C12H12Cl2N2O4S |
| Molecular Weight | 351.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((2,4-Dichlorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866050-07-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H12Cl2N2O4S. Molecular weight: 351.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H12Cl2N2O4S |
| Molecular Weight | 351.21 g/mol |
| 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) | 7.0 |
| 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
- Methyl 2-(2,4-dichlorophenyl)-4-(3-methylphenyl)-4-oxobutanoate (CAS 344281-32-9)
- 1-(2-(2,6-Dichlorophenyl)-1-hydroxyethyl)-2-phenylpyrazolidin-3-one (CAS 60260-70-0)
- 2-(4-(3-(3,4-Dichlorophenyl)-3-oxoprop-1-en-1-yl)phenoxy)acetic acid (CAS 31824-95-0)
- 6-(2,6-Dichlorophenyl)-8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-imine (CAS 185039-29-6)
- 2-((2,4-Dichlorophenyl)thio)-1-(2-methylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 861209-08-7)
- 2-(2,4-Dichlorophenyl)-5,6,7,8-tetrahydrobenzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde (CAS 478029-48-0)
- 3-(2,4-Dichlorophenyl)-2-methoxy-5-(phenylthio)furan (CAS 941270-41-3)
- 3-(3,4-Dichlorophenyl)-2-[(methylsulfanyl)methyl]-3,4-dihydroquinazolin-4-one (CAS 866038-70-2)
Recommended Standards
- (3-(2,6-Diphenylpyridin-4-yl)phenyl)boronic acid (CAS 2396739-36-7)
- 3,3-DIchloro-5-(morpholin-4-ylsulfonyl)-1,3-dihydro-2h-indol-2-one (CAS 220428-21-7)
- 1-(5-Bromo-2-(trifluoromethyl)phenyl)-N,N-dimethylpiperidin-4-amine (CAS 1779123-31-7)
- N-[4-(hydroxymethyl)phenyl]pent-4-enamide (CAS 1344062-74-3)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 898773-29-0)
- Ethyl 3-methyl-5-nitro-6-oxo-1,6-dihydropyridine-2-carboxylate (CAS 2802455-63-4)
- Gadobutrol impurity 176 (CAS CATO-C4X-2120176)
- 5-Bromo-N,N-diethyl-3-methyl-2-pyridinamine (CAS 1220038-46-9)
- 2-(3-Iodo-2-methylphenyl)acetonitrile (CAS 1261569-73-6)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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