Ethyl 4-(5-(furan-2-yl)isoxazole-3-carbonyl)piperazine-1-carboxylate CAS 1015665-65-2
| CAS No. | 1015665-65-2 |
| Molecular Formula | C15H17N3O5 |
| Molecular Weight | 319.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 4-(5-(furan-2-yl)isoxazole-3-carbonyl)piperazine-1-carboxylate.
Ethyl 4-(5-(furan-2-yl)isoxazole-3-carbonyl)piperazine-1-carboxylate (CAS 1015665-65-2), molecular formula C15H17N3O5 and molecular weight 319.31 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 4-(5-(furan-2-yl)isoxazole-3-carbonyl)piperazine-1-carboxylate (C15H17N3O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 Ethyl 4-(5-(furan-2-yl)isoxazole-3-carbonyl)piperazine-1-carboxylate 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 | C15H17N3O5 |
| Molecular Weight | 319.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 1-(Furan-2-ylmethyl)-6-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 929974-37-8)
- 6-(Furan-2-yl)-3-methyl-1-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 565167-01-3)
- N-(2-(Furan-3-yl)ethyl)-3-(trifluoromethyl)benzenesulfonamide (CAS 1428370-90-4)
- 4-(Furan-2-ylmethylene)-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 721903-89-5)
- 5-(Furan-2-yl)-N-(1-(2-methoxyethyl)piperidin-4-yl)isoxazole-3-carboxamide (CAS 1421509-97-8)
- N-(Furan-2-ylmethyl)-3-methoxy-1-methyl-N-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole-4-carboxamide (CAS 1448034-30-7)
- N-(furan-2-ylmethyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetamide (CAS 731008-51-8)
- 1-(Furan-2-yl)-6-tosyl-2-oxa-6-azaspiro[3.3]Heptane (CAS 1349199-53-6)
Recommended Standards
- Azathioprine Impurity 19 (CAS 304441-05-2)
- 2-(5,6-Dihydroxy-1-methyl-1H-indol-3-yl)naphthalene-1,4-dione (CAS 101884-37-1)
- ethyl 4-methyl-2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole-5-carboxylate (CAS 956393-95-6)
- Ethyl 3-{[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]amino}benzoate (CAS 1023503-08-3)
- 4-Bromo-1-ethyl-3-nitro-1h-pyrazole (CAS 70951-84-7)
- 2-(3,6-Difluoropyridin-2-yl)acetic acid (CAS 1227578-56-4)
- 2-(4-Methoxyphenyl)quinoline-3,4-dicarboxylic acid (CAS 88344-64-3)
- [2-methoxy-4-(trifluoromethoxy)phenyl]boronic acid (CAS 355836-10-1)
- 3-(Cyanomethyl)-5-(trifluoromethoxy)benzoic acid (CAS 2648588-70-7)
- 1-(2-Bromoethyl)-4-chloro-3-nitro-1h-pyrazole (CAS 1340390-69-3)
- 3-(Dimethylamino)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbaldehyde (CAS 1352819-35-2)
- 1-[4-(Methylamino)-1-piperidyl]ethanone Hydrochloride (CAS 71879-46-4)
- 1-(4-Chlorophenyl)-1H-pyrazole (CAS 25419-86-7)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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