4-(2-Hydroxyethyl)-5-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}-1,2-dihydro-3H-pyrazol-3-one CAS 866050-06-8
| CAS No. | 866050-06-8 |
| Molecular Formula | C13H13F3N2O4S |
| Molecular Weight | 350.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 350.31 g/mol gives 4-(2-Hydroxyethyl)-5-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}-1,2-dihydro-3H-pyrazol-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(2-Hydroxyethyl)-5-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}-1,2-dihydro-3H-pyrazol-3-one (CAS 866050-06-8), molecular formula C13H13F3N2O4S and molecular weight 350.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H13F3N2O4S, 4-(2-Hydroxyethyl)-5-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}-1,2-dihydro-3H-pyrazol-3-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 350.31 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(2-Hydroxyethyl)-5-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}-1,2-dihydro-3H-pyrazol-3-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H13F3N2O4S |
| Molecular Weight | 350.31 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 | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxyethyl Standards
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Recommended Standards
- 3-[4-(4-Fluorophenyl)piperazin-1-yl]-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 338759-44-7)
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- (S)-2-(3-(4-Fluorophenoxy)pyrrolidin-1-yl)-5-(trifluoromethyl)benzonitrile (CAS 1515857-15-4)
- Tetramethyl 3-phenylcyclopropane-1,1,2,2-tetracarboxylate (CAS 101595-78-2)
- N6-Methyladenosine-5-monophosphate sodium salt (CAS 81921-35-9)
- 2-Amino-4-[4-(benzyloxy)phenyl]-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 300703-74-6)
- Triethoxy(3-((perfluoropropan-2-yl)oxy)propyl)silane (CAS 149838-19-7)
- Benzyl (2-hydroxyethyl)(propyl)carbamate (CAS 371197-74-9)
- Potassiumtrifluoro(2-(methylthio)pyrimidin-5-yl)borate (CAS 1245906-73-3)
- Thiazolidine 1,1-dioxide hydrochloride (CAS 148296-23-5)
- 1-Ethyl-N-((4-methylthiazol-5-yl)methyl)-1h-pyrazol-4-amine (CAS 1485729-54-1)
- 1-(2,2-Difluoroethyl)-N-((1-methyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856076-00-0)
- 1-(2-(4-Ethyl-6-oxopyrimidin-1(6H)-yl)ethyl)-3-(thiophen-2-yl)urea (CAS 1396856-66-8)
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