(E)-3-(Anthracen-9-yl)acrylic acid CAS 202998-44-5
| CAS No. | 202998-44-5 |
| Molecular Formula | C17H12O2 |
| Molecular Weight | 248.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 248.28 g/mol gives (E)-3-(Anthracen-9-yl)acrylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-3-(Anthracen-9-yl)acrylic acid (CAS 202998-44-5), a certified reference material (molecular formula C17H12O2, MW 248.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H12O2, (E)-3-(Anthracen-9-yl)acrylic acid contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 248.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (E)-3-(Anthracen-9-yl)acrylic acid 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 | C17H12O2 |
| Molecular Weight | 248.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
Related E Standards
- Anthracen-9-yl acrylate (CAS 19090-98-3)
- 3-(Anthracen-9-yl)acrylic acid (CAS 5335-33-1)
- (s)-Anthracen-2-yl(cyclopropyl)methanamine (CAS 1212974-88-3)
- (s)-2-(Anthracen-2-yl)pyrrolidine (CAS 1213097-11-0)
- (r)-2-(Anthracen-2-yl)pyrrolidine (CAS 1213443-05-0)
- [(Anthracen-9-yl)methyl](prop-2-en-1-yl)amine (CAS 73356-18-0)
- (r)-1-(Anthracen-2-yl)butan-1-amine (CAS 1213461-50-7)
- (s)-1-(Anthracen-2-yl)-2-methylpropan-1-amine (CAS 1213675-27-4)
Recommended Standards
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- (R)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(piperazin-1-yl)methanone (CAS 860173-98-4)
- 3-(3,4-Dihydro-2h-1,5-benzodioxepin-7-yl)propanoic acid (CAS 1018131-87-7)
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