3-(2,6-Dimethoxyphenyl)propanoic acid CAS 6683-69-8
| CAS No. | 6683-69-8 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 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.
3-(2,6-Dimethoxyphenyl)propanoic acid (CAS 6683-69-8) is a high-purity analytical reference standard with the molecular formula C11H14O4 and a molecular weight of 210.23 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 3-(2,6-Dimethoxyphenyl)propanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.23 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).
As a certified reference material (CRM), 3-(2,6-Dimethoxyphenyl)propanoic 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 | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Dimethoxyphenyl Standards
- 1-(3,4-Dimethoxyphenyl)-3-hydroxypropan-1-one (CAS 104397-78-6)
- 3-(2,3-Dimethoxyphenyl)propionic Acid (CAS 10538-48-4)
- 3-(2,5-Dimethoxyphenyl)propanoic acid (CAS 10538-49-5)
- 2-(2,4-Dimethoxyphenyl)propanoic acid (CAS 1216065-29-0)
- Methyl 2-(3,4-Dimethoxyphenyl)acetate (CAS 15964-79-1)
- 2-(2,6-Dimethoxyphenyl)propanoic acid (CAS 1598806-79-1)
- 2-(3,5-Dimethoxyphenyl)acetohydrazide (CAS 1824064-37-0)
- 2-(2,4-dimethoxyphenyl)acetohydrazide (CAS 428508-01-4)
Recommended Standards
- 3-(2,4-Dimethoxyphenyl)propanoic acid (CAS 22174-29-4)
- 3-(2-Amino-6-methylpyrimidin-4-yl)benzonitrile (CAS 913322-66-4)
- 3-(2,2-Dimethoxyethyl)isonicotinamide (CAS 97308-58-2)
- 3-(2-Aminophenoxy)benzonitrile (CAS 330942-69-3)
- 2-Amino-N-(2-phenylethyl)acetamide (CAS 62885-88-5)
- 2-(4-Chlorophenyl)-1-((4-methylbenzyl)oxy)-6-nitro-1H-benzo[d]imidazole (CAS 282523-17-5)
- 2-(Methylamino)cyclohexan-1-ol (CAS 92344-45-1)
- ((1S,5R)-6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl)methanol (CAS 6712-78-3)
- (R)-2-Amino-1-(3-(benzyl(cyclopropyl)amino)piperidin-1-yl)ethanone (CAS 1354019-78-5)
- 5-(Trifluoromethyl)benzo[b]thiophene-2-methanol (CAS 951122-90-0)
- (2-(Ethylthio)pyridin-4-yl)methanamine (CAS 1157038-68-0)
- 1009303-56-3 4-Fluoro-3-(tetrazol-5-yl)phenylboronic acid C7H6BFN4O2 Z6327 (CAS 1009303-56-3)
- 2,6-Dibromo-1,8-naphthyridine (CAS 72754-04-2)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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