5-((4-(Dimethylamino)phenyl)imino)furan-2(5H)-one CAS 6954-63-8
| CAS No. | 6954-63-8 |
| Molecular Formula | C12H12N2O2 |
| Molecular Weight | 216.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-((4-(Dimethylamino)phenyl)imino)furan-2(5H)-one (CAS 6954-63-8), molecular formula C12H12N2O2 and molecular weight 216.24 g/mol, is a CATO reference standard with documented purity and traceability.
5-((4-(Dimethylamino)phenyl)imino)furan-2(5H)-one (C12H12N2O2) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C12H12N2O2 |
| Molecular Weight | 216.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Dimethylamino Standards
- 2-(Dimethylamino)quinoline-5-carboxylic acid (CAS 1092287-35-8)
- 2-(Dimethylamino)quinoline-7-carboxylic acid (CAS 1092287-50-7)
- 1-(Dimethylamino)isoquinoline-3-carboxylic acid (CAS 1152913-05-7)
- 2-(Dimethylamino)-4-hydroxyquinoline-3-carbaldehyde (CAS 172753-42-3)
- (4Z)-4-[(Dimethylamino)methylidene]-3-phenyl-4,5-dihydro-1,2-oxazol-5-one (CAS 5272-46-8)
- 1-(3-(Dimethylamino)phenyl)-1H-pyrrole-2,5-dione (CAS 64164-81-4)
- 1-[4-(dimethylamino)phenyl]-2,5-dihydro-1h-pyrrole-2,5-dione (CAS 6953-81-7)
- 2-(Dimethylamino)quinoline-4-carboxylic acid (CAS 933728-79-1)
Recommended Standards
- 5-((2,4-Dimethylphenyl)amino)-1,2,4-triazin-3-ol (CAS 780755-47-7)
- 5-(1-Methylhydrazinyl)-2-phenylpyridazin-3(2H)-one (CAS 98767-49-8)
- 4-Methyl-3,4-dihydro-[1,2]oxazino[3,2-b]quinazolin-10(2H)-one (CAS 51866-13-8)
- 5-(1-phenylethyl)-1H-pyrazole-3-carboxylic acid (CAS 906318-58-9)
- YK-4-279 (CAS 1037184-44-3)
- 3-(Bromomethyl)-2,6-difluoropyridine (CAS 1227585-46-7)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
- 4,4,4-Trifluoro-3-(tetrahydrofuran-3-yl)butanoic acid (CAS 1342587-48-7)
- 2-((tert-Butoxycarbonyl)amino)-3,6-dichlorobenzoic acid (CAS 1697677-00-1)
- Ac-Tyr-Val-Lys-Asp-aldehyde (pseudo acid) (CAS 147821-01-0)
- N-Methyl-1-(quinolin-5-yl)methanamine hydrochloride (CAS 1390655-07-8)
- {2-[4-(2-Aminoethoxy)phenoxy]ethyl}amine (CAS 91484-91-2)
- Phosphoric Acid-d3 (85% w/w in D2O) (CAS 14335-33-2)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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