3-{5-chloro-2-[(4-fluorophenyl)methoxy]phenyl}prop-2-enoic acid CAS 938278-28-5
| CAS No. | 938278-28-5 |
| Molecular Formula | C16H12ClFO3 |
| Molecular Weight | 306.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system, 3-{5-chloro-2-[(4-fluorophenyl)methoxy]phenyl}prop-2-enoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 3-{5-chloro-2-[(4-fluorophenyl)methoxy]phenyl}prop-2-enoic acid (CAS 938278-28-5), a certified reference material (molecular formula C16H12ClFO3, MW 306.72 g/mol) for analytical method development and quality control.
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), 3-{5-chloro-2-[(4-fluorophenyl)methoxy]phenyl}prop-2-enoic 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 | C16H12ClFO3 |
| Molecular Weight | 306.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related chloro Standards
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Recommended Standards
- 2-Oxobenzo[d][1,3]oxathiol-5-yl 4-chlorobenzoate (CAS 337496-09-0)
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- 2-(2-Chloroacetamido)-n-(4-fluorophenyl)benzamide (CAS 923843-56-5)
- Cassiaside (CAS 13709-03-0)
- Methyl 2-(N'-benzoylcarbamimidoyl)-4-chloro-3-hydroxybut-2-enoate (CAS 1228572-18-6)
- 1-(4-Amino-2-methylphenyl)pyrrolidine-2,5-dione (CAS 91091-19-9)
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- Bis(2,4-pentanedionato)calcium(II) (CAS 19372-44-2)
- Tert-butyl 2-(3-methoxyphenyl)-4-oxo-1,3,8-triazaspiro[4.5]Dec-2-ene-8-carboxylate (CAS 1707714-45-1)
- tert-Butyl bis(oxazol-4-ylmethyl)carbamate (CAS 1646152-48-8)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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