(2e)-3-(4-Butoxy-3-ethoxyphenyl)prop-2-enoic acid CAS 565181-83-1
| CAS No. | 565181-83-1 |
| Molecular Formula | C15H20O4 |
| Molecular Weight | 264.32 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, an aromatic ring system, (2e)-3-(4-Butoxy-3-ethoxyphenyl)prop-2-enoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 264.32 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).
(2e)-3-(4-Butoxy-3-ethoxyphenyl)prop-2-enoic acid (CAS 565181-83-1) is a high-purity analytical reference standard with the molecular formula C15H20O4 and a molecular weight of 264.32 g/mol.
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), (2e)-3-(4-Butoxy-3-ethoxyphenyl)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 | C15H20O4 |
| Molecular Weight | 264.32 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related e Standards
- 6-(tert-Butoxy)-5-cyclopropoxy-N-methylpicolinamide (CAS 1243282-94-1)
- 2-(tert-Butoxy)-3-cyclopropoxy-N-methylisonicotinamide (CAS 1243318-23-1)
- 3-(tert-Butoxy)-5-cyclopropoxy-N-methylpicolinamide (CAS 1243381-55-6)
- 4-(tert-Butoxy)-3-cyclopropoxy-N-methylpicolinamide (CAS 1243392-44-0)
- 4-(tert-Butoxy)-5-cyclopropoxy-N-methylnicotinamide (CAS 1243441-50-0)
- 3-(tert-Butoxy)-4-cyclopropoxy-N-methylpicolinamide (CAS 1243447-88-2)
- 6-(tert-Butoxy)-4-cyclopropoxy-N-methylnicotinamide (CAS 1243448-52-3)
- 1-(4-Butoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone (CAS 1263365-69-0)
Recommended Standards
- (2-(Benzyloxy)naphthalen-1-yl)methanol (CAS 217176-35-7)
- (2e)-3-[3-ethoxy-4-(2-methylpropoxy)phenyl]prop-2-enoic acid (CAS 568558-20-3)
- (1-Phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methanol (CAS 36640-66-1)
- (2E,6E)-2-Benzylidene-6-(furan-2-ylmethylene)cyclohexanone (CAS 878050-90-9)
- 5-Bromo-6-hydroxynicotinaldehyde (CAS 952183-35-6)
- Methyl 6-oxo-2-phenyl-1,6-dihydropyridine-3-carboxylate (CAS 181024-35-1)
- 6-fluoro-2,4-dimethoxy-thieno[2,3-d]pyrimidine (CAS 2659313-18-3)
- 2-Propan-2-ylsulfonylacetonitrile (CAS 120069-21-8)
- 2-(4,5,6-Trimethyl-2-oxopyrimidin-1(2H)-yl)acetic acid hydrochloride (CAS 1185294-96-5)
- 1,1-Bis(trimethylsilyl)-3-(3-fluorophenyl)-2-thiourea (CAS 71457-02-8)
- [Fe(ddpd)2](PF6)2 (CAS 1652551-22-8)
- 2-(3-Hydroxytetrahydrothiophen-3-yl)acetic acid (CAS 1247764-14-2)
- N-Benzylidenephenethylamine (CAS 3240-95-7)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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