(e)-3-(4-Methoxy-3-((o-tolyloxy)methyl)phenyl)acrylic acid CAS 512809-89-1
| CAS No. | 512809-89-1 |
| Molecular Formula | C18H18O4 |
| Molecular Weight | 298.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (e)-3-(4-Methoxy-3-((o-tolyloxy)methyl)phenyl)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.
(e)-3-(4-Methoxy-3-((o-tolyloxy)methyl)phenyl)acrylic acid (CAS 512809-89-1), molecular formula C18H18O4 and molecular weight 298.33 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, (e)-3-(4-Methoxy-3-((o-tolyloxy)methyl)phenyl)acrylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.33 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.
Physical & Chemical Properties
| Molecular Formula | C18H18O4 |
| Molecular Weight | 298.33 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related e Standards
- Methyl 2-methoxy-6-(4-methoxystyryl)benzoate (CAS 113345-84-9)
- (E)-3-(4-Methoxy-3-((m-tolyloxy)methyl)phenyl)acrylic acid (CAS 1164485-75-9)
- (E)-3-(4-Methoxy-3-((o-tolyloxy)methyl)phenyl)acrylic acid (CAS 1164537-10-3)
- 2-Methoxy-6-(3-phenoxy-propenyl)-benzoic acid methyl ester (CAS 1171921-84-8)
- (e)-3-(4-Methoxy-3-((m-tolyloxy)methyl)phenyl)acrylic acid (CAS 512810-03-6)
- 3-(4-Methoxy-3-((p-tolyloxy)methyl)phenyl)acrylic acid (CAS 512809-27-7)
- 5-Methoxy-7,8-dimethyl-2-phenylchroman-4-one (CAS 2812-09-1)
- 4-(3-Methoxy-2-naphthoyl)-3-methylpiperazin-2-one (CAS 1104729-21-6)
Recommended Standards
- (R)-2-((4-Fluorophenyl)sulfonyl)hexahydropyrrolo[1,2-a]pyrazin-6(2H)-one (CAS 865717-10-8)
- (E)-3-(4-(benzyloxy)-3-ethoxyphenyl)acrylic acid (CAS 565174-23-4)
- 1-(2,4-DIfluorophenyl)-6-methyl-2,3,4,9-tetrahydro-1h-beta-carboline (CAS 532382-04-0)
- (E)-1-(2,4-Dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 30925-62-3)
- Methyl 2-amino-5-fluoro-4-(trifluoromethyl)benzoate (CAS 1807165-96-3)
- 6-(Benzyloxy)-1-methyl-1H-indole-3-carbaldehyde (CAS 1158255-51-6)
- 3,4-Di(furan-2-yl)thiophene (CAS 175205-71-7)
- 2-{2-[(cyclopropylcarbamoyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 1193387-86-8)
- Aztreonam Impurity 47 (CAS CATO-C4X-152247)
- 4-chloro-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylic acid (CAS 2639294-43-0)
- Cyclopentyl(2,6-difluorophenyl)methanone (CAS 1339769-34-4)
- (2S,3R)-Methyl 3-(benzyloxy)-2-((tert-butoxycarbonyl)amino)butanoate (CAS 137719-70-1)
- 2,2,3,3,4,4,4-Heptafluorobutyl Difluoromethylether (CAS 50428-19-8)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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