5-(Perfluoroethyl)-1h-pyrazol-3-ol CAS 173468-46-7
| CAS No. | 173468-46-7 |
| Molecular Formula | C5H3F5N2O |
| Molecular Weight | 202.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H3F5N2O, 5-(Perfluoroethyl)-1h-pyrazol-3-ol contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 202.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5-(Perfluoroethyl)-1h-pyrazol-3-ol (CAS 173468-46-7) is a high-purity analytical reference standard with the molecular formula C5H3F5N2O and a molecular weight of 202.08 g/mol.
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 5-(Perfluoroethyl)-1h-pyrazol-3-ol 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 | C5H3F5N2O |
| Molecular Weight | 202.08 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Perfluoroethyl Standards
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- 3-(Perfluoroethyl)aniline (CAS 710-74-7)
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- 5-(Perfluoroethyl)pyridin-2-amine (CAS 1427789-94-3)
- 2-(Perfluoroethyl)pyridin-4-amine (CAS 340006-68-0)
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Recommended Standards
- (E)-3-(2,4-Dichlorophenyl)prop-2-en-1-amine (CAS 1708941-23-4)
- 6,7-Dichloro-1,2,3,4-tetrahydroquinoline (CAS 1783400-57-6)
- 4,6-Dichloro-5-methyl-2,3-dihydro-1h-indole (CAS 162100-49-4)
- (2-amino-1,3-benzothiazol-4-yl)boronic acid (CAS 1802371-75-0)
- 4-(3,4-Difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-05-4)
- 5-Formylfuran-2-sulfonic acid (CAS 64373-51-9)
- 4-((4-(N-(2,6-Dimethoxypyrimidin-4-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 329718-25-4)
- 2,3,4-Trifluorotoluene (CAS 193533-92-5)
- 2-(Methylamino)pyrimidin-5-ol (CAS 1394977-56-0)
- 1-(2-Bromothiophen-3-yl)ethanol (CAS 111995-27-8)
- 1-Butene, homopolymer (CAS 9003-28-5)
- 2-((4-(2-Fluorophenyl)piperazin-1-yl)methyl)-2,3-dihydroimidazo[1,2-c]quinazolin-5(1H)-one (CAS 477859-05-5)
- 2-(4-Aminopiperidin-1-yl)acetic acid (CAS 805179-70-8)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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