3-Methoxy-4,5-Methylenedioxycinnamaldehyde CAS 74683-19-5
| CAS No. | 74683-19-5 |
| Molecular Formula | C11H10O4 |
| Molecular Weight | 206.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methoxy-4,5-Methylenedioxycinnamaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Methoxy-4,5-Methylenedioxycinnamaldehyde (CAS 74683-19-5) is a high-purity analytical reference standard with the molecular formula C11H10O4 and a molecular weight of 206.19 g/mol.
The molecular framework of 3-Methoxy-4,5-Methylenedioxycinnamaldehyde (C11H10O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-Methoxy-4,5-Methylenedioxycinnamaldehyde 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 | C11H10O4 |
| Molecular Weight | 206.19 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Methoxy Standards
- 6-Methoxy-2-methylbenzofuran-3-carboxylic acid (CAS 103986-33-0)
- 6-Methoxy-4-methyl-1-benzofuran-2-carboxylic acid (CAS 1427427-80-2)
- 7-Methoxy-5-methylbenzofuran-3-carboxylic acid (CAS 1485985-19-0)
- 3-Methoxy-7-methylbenzofuran-2-carboxylic acid (CAS 1554430-92-0)
- 3-Methoxy-5-methylbenzofuran-2-carboxylic acid (CAS 1557010-09-9)
- 4-(3-Methoxy-3-oxoprop-1-en-1-yl)benzoic acid (CAS 160648-26-0)
- 6-Methoxy-3-oxo-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 17825-44-4)
- 7-Methoxy-3-methyl-1-benzofuran-2-carboxylic acid (CAS 18703-80-5)
Recommended Standards
- 3-Methoxy-4-(prop-2-yn-1-yloxy)benzoic acid (CAS 85680-64-4)
- 3-Methyl-1-oxo-3,4-dihydro-1H-isochromene-3-carboxylic acid (CAS 633282-39-0)
- 3-Ethyl-5,7-dihydroxy-4H-chromen-4-one (CAS 76693-50-0)
- 3-Oxo-4-(3-methoylphenyl)butanoic acid (CAS 869624-78-2)
- Camostat Mesilate (CAS 59721-29-8)
- Phosphamidon (CAS 13171-21-6)
- 2-(3,5-Dibromophenyl)-1,3-dioxolane (CAS 773094-77-2)
- Bilastine Impurity 19 (CAS 202189-81-9)
- 2-(3-Cyanophenoxy)acetamide (CAS 902094-93-3)
- 4-Chloro-3,4-dihydro-2h-1-benzothiopyran (CAS 51926-00-2)
- 2-[(butylamino)methyl]-3,4-dihydroquinazolin-4-one hydrochloride (CAS 1052540-02-9)
- cis,cis-1,9-Cyclohexadecadiene (CAS 7431-74-5)
- 2-(4-Bromophenoxy)-2-methylpropanamide (CAS 5658-70-8)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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