3-(Furan-2-yl)-1-(1H-pyrazol-1-yl)prop-2-en-1-one CAS 544441-72-7
| CAS No. | 544441-72-7 |
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Furan-2-yl)-1-(1H-pyrazol-1-yl)prop-2-en-1-one (C10H8N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(Furan-2-yl)-1-(1H-pyrazol-1-yl)prop-2-en-1-one (CAS 544441-72-7), molecular formula C10H8N2O2 and molecular weight 188.18 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Furan Standards
- 4-(Furan-2-yl)-2-hydroxybenzaldehyde (CAS 1261943-30-9)
- 3-(Furan-2-yl)-2-hydroxybenzaldehyde (CAS 1261950-12-2)
- 2-(Furan-3-yl)benzoic acid (CAS 1340107-48-3)
- 5-(Furan-2-yl)nicotinamide (CAS 1346687-16-8)
- 5-(Furan-3-yl)nicotinamide (CAS 1346687-18-0)
- 3-(Furan-3-yl)benzoic acid (CAS 168619-07-6)
- (E)-3-(furan-2-yl)-1-(furan-3-yl)prop-2-en-1-one (CAS 478246-13-8)
- 2-(Furan-2-yl)benzoic acid (CAS 331942-47-3)
Recommended Standards
- 3-(ethoxycarbonyl)-4-oxopentanoic acid (CAS 42161-03-5)
- 3-(Furan-2-yl)benzoic acid (CAS 35461-99-5)
- 3-(Benzofuran-2-yl)acrylic acid (CAS 57329-40-5)
- 3-(p-Tolyl)-1,2,4-oxadiazole-5-carbaldehyde (CAS 944906-11-0)
- 1-(2,3,5-Trichloro-6-hydroxyphenyl)ethan-1-one (CAS 101580-94-3)
- 4-Chloro-3-methylpyridine (CAS 1681-36-3)
- 3-((2,4-Diaminoquinazolin-5-yl)methoxy)-5-fluorobenzonitrile, >98% (HPLC) (CAS 2092917-19-4)
- N-methyl-1-(pyridazin-3-yl)methanamine dihydrochloride (CAS 1989671-80-8)
- 4-Bromo-2-fluorophenol (CAS 2105-94-4)
- Amisulpride Impurity 20 (CAS CATO-C4X-104520)
- 4-(benzenesulfonyl)-1H-imidazole (CAS 1443980-18-4)
- 2-Bromo-6-(tert-butyl)-4-nitrophenol (CAS 20294-59-1)
- (S)-3-(1-Aminoethyl)aniline hydrochloride (CAS 1391585-30-0)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com