(2E)-3-(3-{[(3,5-Dimethylisoxazol-4-yl)methoxy]-methyl}-4-methoxyphenyl)acrylic acid CAS 1119451-02-3
| CAS No. | 1119451-02-3 |
| Molecular Formula | C17H19NO5 |
| Molecular Weight | 317.34 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.
(2E)-3-(3-{[(3,5-Dimethylisoxazol-4-yl)methoxy]-methyl}-4-methoxyphenyl)acrylic acid (CAS 1119451-02-3) is a high-purity analytical reference standard with the molecular formula C17H19NO5 and a molecular weight of 317.34 g/mol.
Structurally, (2E)-3-(3-{[(3,5-Dimethylisoxazol-4-yl)methoxy]-methyl}-4-methoxyphenyl)acrylic acid (C17H19NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 317.34 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (2E)-3-(3-{[(3,5-Dimethylisoxazol-4-yl)methoxy]-methyl}-4-methoxyphenyl)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 | C17H19NO5 |
| Molecular Weight | 317.34 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related E Standards
- 3-Butyl-1-((3,5-dimethylisoxazol-4-yl)methyl)-1-phenylthiourea (CAS 745793-08-2)
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Recommended Standards
- (S)-2-((S)-2-Acetamido-3-(1H-indol-3-yl)propanamido)propanoic acid (CAS 110998-92-0)
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- 4-(4-Ethoxyphenyl)-2-((furan-2-ylmethyl)amino)-4-oxobutanoic acid (CAS 1026763-57-4)
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