(E)-1-(2,5-dimethylfuran-3-yl)-3-(furan-3-yl)prop-2-en-1-one CAS 304671-66-7
| CAS No. | 304671-66-7 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-(2,5-dimethylfuran-3-yl)-3-(furan-3-yl)prop-2-en-1-one (CAS 304671-66-7), molecular formula C13H12O3 and molecular weight 216.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H12O3, (E)-1-(2,5-dimethylfuran-3-yl)-3-(furan-3-yl)prop-2-en-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C13H12O3 |
| Molecular Weight | 216.23 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
Related E Standards
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- N-(2,5-dimethylfuran-3-carbonyl)-N-methylglycine (CAS 954259-21-3)
- 2-(2,5-Dimethylfuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1025718-96-0)
- Bis(2,5-dimethylfuran-3-yl)sulfane (CAS 28588-72-9)
- (1-((2,5-Dimethylfuran-3-yl)methyl)piperidin-4-yl)methanamine (CAS 1447967-15-8)
- (2,5-Dimethylfuran-3-yl)(3-hydroxypyrrolidin-1-yl)methanone (CAS 1343704-79-9)
- 1-[(2,5-dimethylfuran-3-yl)carbonyl]piperazine (CAS 953743-83-4)
Recommended Standards
- (6R,7R,8S,9S)-6-(Hydroxymethyl)-3,4,6,7,8,9-hexahydro-2H-pyrido[1,2-a]pyrimidine-7,8,9-triol (CAS 675130-38-8)
- (E)-3-(2-methyl-2H-chromen-3-yl)acrylic acid (CAS 461684-28-6)
- (6-formyl-3-hydroxy-2-methoxy-phenyl) acetate (CAS 272785-31-6)
- (S)-1-((2S,3R)-2-Amino-3-hydroxybutanoyl)pyrrolidine-2-carboxylic acid (CAS 46398-79-2)
- (3-Acetylthiophen-2-yl)boronic acid (CAS 36155-75-6)
- 8-Ethyl-2-(methylthio)pyrazolo[1,5-a][1,3,5]triazin-4(1H)-one (CAS 863193-67-3)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-(2-nitrobenzyl)pyrrolidine-2-carboxylic acid (CAS 959577-92-5)
- Topiroxostat Impurity 55 (CAS CATO-C4X-105555)
- N-1,3-Benzothiazol-2-yl-2-chloroacetamide (CAS 3028-02-2)
- N-(6-Methoxybenzo[d]thiazol-2-yl)-3-(methylthio)benzamide (CAS 896354-75-9)
- 2-((4-(Aminomethyl)piperidin-1-yl)methyl)benzonitrile hydrochloride (CAS 1353959-40-6)
- (3R,4S)-1-(tert-butoxycarbonyl)-4-(4-fluoro-2-methylphenyl)pyrrolidine-3-carboxylic acid (CAS 957476-24-3)
- (S)-(9H-Fluoren-9-yl)methyl 3-hydroxypiperidine-1-carboxylate (CAS 1373512-21-0)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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