(E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-(furan-2-yl)prop-2-en-1-one CAS 20005-35-0
| CAS No. | 20005-35-0 |
| Molecular Formula | C17H11ClO3 |
| Molecular Weight | 298.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.72 g/mol gives (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-(furan-2-yl)prop-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-(furan-2-yl)prop-2-en-1-one (CAS 20005-35-0), a certified reference material (molecular formula C17H11ClO3, MW 298.72 g/mol) for analytical method development and quality control.
Owing to a steroid core, a hydroxyl group, an ether linkage, chlorine substitution, (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-(furan-2-yl)prop-2-en-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-(furan-2-yl)prop-2-en-1-one 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.
Physical & Chemical Properties
| Molecular Formula | C17H11ClO3 |
| Molecular Weight | 298.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related E Standards
- 1-(2-Chlorophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid (CAS 116572-69-1)
- 1-(2-Chlorophenyl)-5-phenyl-1h-pyrazole-4-carboxylic acid (CAS 1171970-88-9)
- 5-(4-Chlorophenyl)-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 167873-90-7)
- (1-(4-Chlorophenyl)-1H-pyrazol-4-yl)(2-hydroxyphenyl)methanone (CAS 61466-47-5)
- (2Z)-2-[(4-Chlorophenyl)imino]-2H-chromene-3-carboxamide (CAS 314048-22-1)
- (4Z)-4-{[(4-chlorophenyl)amino]methylidene}-3-phenyl-4,5-dihydro-1,2-oxazol-5-one (CAS 477851-18-6)
- (E)-4-(((3-Chlorophenyl)amino)methylene)-2-phenyloxazol-5(4H)-one (CAS 313971-65-2)
- 1-(2-Chlorophenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid (CAS 618102-00-4)
Recommended Standards
- (E)-1-Chloro-1,1-difluoro-4-{[2-(1H-indol-3-yl)ethyl]amino}-3-buten-2-one (CAS 478047-13-1)
- (5-Chloro-2-hydroxyphenyl)(1-phenyl-1h-pyrazol-4-yl)methanone (CAS 61466-46-4)
- 1-((2-Chloroallyl)oxy)anthracene-9,10-dione (CAS 80034-87-3)
- 1-(3-Chlorophenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid (CAS 618101-99-8)
- 5-Chloro-2-cyclopropyl-6-(methyl(pyridin-4-ylmethyl)amino)pyrimidine-4-carboxylic acid (CAS 1165936-29-7)
- 2-[(4-aminophenyl)methyl]butanoic acid (CAS 103893-69-2)
- 2-(4-Methoxybenzoyl)furan (CAS 15970-74-8)
- 2-(3-Aminopiperidin-1-yl)-1-(4-methylpiperidin-1-yl)ethan-1-one (CAS 1306911-10-3)
- 2-(3-Methylcyclopentylidene)acetic acid (CAS 854916-80-6)
- 6,8-Diiodo-3-(4-methylbenzyl)quinazolin-4(3H)-one (CAS 302913-37-7)
- Decitabine Impurity 43 (CAS CATO-C4X-113743)
- 4-(Trifluoromethoxy)benzyl Chloride (CAS 65796-00-1)
- 4-(1-Methyl-1H-pyrazol-4-yl)-1H-pyrazol-3-amine (CAS 930286-91-2)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
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