(4-Ethylpiperazin-1-yl)(furan-2-yl)methanone CAS 546090-65-7
| CAS No. | 546090-65-7 |
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-Ethylpiperazin-1-yl)(furan-2-yl)methanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(4-Ethylpiperazin-1-yl)(furan-2-yl)methanone (CAS 546090-65-7), molecular formula C11H16N2O2 and molecular weight 208.26 g/mol, is a CATO reference standard with documented purity and traceability.
(4-Ethylpiperazin-1-yl)(furan-2-yl)methanone (C11H16N2O2) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Ethylpiperazin Standards
- 5-(4-Ethylpiperazin-1-yl)furan-2-carbaldehyde (CAS 1181260-25-2)
- 6-(4-Ethylpiperazin-1-yl)pyridazin-3-amine (CAS 1507638-98-3)
- 3-(4-Ethylpiperazin-1-yl)pyrazin-2-amine (CAS 1690585-96-6)
- 6-(4-Ethylpiperazin-1-yl)pyrimidin-4-amine (CAS 959696-43-6)
- 5-(4-Ethylpiperazin-1-yl)pyridin-2-amine (CAS 1018505-59-3)
- 4-(4-Ethylpiperazin-1-yl)pyridin-3-amine (CAS 1039822-14-4)
- 2-(4-Ethylpiperazin-1-yl)pyridin-3-amine (CAS 937603-15-1)
- 2-(4-Ethylpiperazin-1-yl)pyridin-4-amine (CAS 892867-11-7)
Recommended Standards
- (4-Aminopiperidin-1-yl)(3-methylfuran-2-yl)methanone (CAS 926184-87-4)
- (Butan-2-yl)[(4-nitrophenyl)methyl]amine (CAS 838824-14-9)
- (4-Aminopiperidin-1-yl)(2-methylfuran-3-yl)methanone (CAS 926261-06-5)
- (E)-1-cyclopropyl-3-((dimethylamino)methylene)piperidine-2,4-dione (CAS 2451966-52-0)
- 5-(Benzyloxy)picolinonitrile (CAS 78760-60-8)
- 2-(4-Aminopiperidin-1-yl)-N-benzylacetamide (CAS 952933-98-1)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2-difluoro-N-(2-hydroxyethyl)acetamide (CAS 1823183-81-8)
- (R)-2-(1-methylpyrrolidin-2-yl)acetic acid hydrochloride (CAS 1174655-95-8)
- Medetomidine Impurity 80 (CAS 55968-40-6)
- 5-Bromobenzene-1,2,4-tricarboxylic acid (CAS 13124-84-0)
- Vonoprazan Impurity 210 (CAS CATO-C4X-1020210)
- tert-Butyl 3,7-diazabicyclo[4.2.0]octane-3-carboxylate (CAS 885271-67-0)
- 5-(chloromethyl)-N-(4-methoxyphenyl)-1,3,4-thiadiazole-2-carboxamide (CAS 113940-15-1)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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