(E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid CAS 116406-19-0
| CAS No. | 116406-19-0 |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid (CAS 116406-19-0), a certified reference material (molecular formula C12H14O5, MW 238.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H14O5, (E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 manufactures (E)-3-(2,3,4-Trimethoxyphenyl)acrylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related E Standards
- 3-(2,4,6-Trimethoxyphenyl)acrylic acid (CAS 13063-09-7)
- (E)-3-(2,4,5-Trimethoxyphenyl)acrylic acid (CAS 73490-49-0)
- (E)-3-(2,4,6-Trimethoxyphenyl)acrylic acid (CAS 88053-10-5)
- 1-(3,4,5-Trimethoxyphenyl)propane-1,2-dione (CAS 91497-93-7)
- 3-(2,3,4-Trimethoxyphenyl)acrylic acid (CAS 33130-03-9)
- 2-Methyl-2-(3,4,5-trimethoxyphenyl)propanal (CAS 19589-25-4)
- 1-(2,4,5-Trimethoxyphenyl)butan-1-one (CAS 2020-73-7)
- 3-(2,4,6-Trimethoxyphenyl)butan-2-one (CAS 26537-69-9)
Recommended Standards
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