

share
5-Ethyl-2-Methoxybenzoic Acid CAS NO 66873-89-0
Unit Price:
CAS No.:66873-89-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Ethyl-2-Methoxybenzoic Acid is a high-purity organic intermediate characterized by its distinct aromatic structure. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, offering reliable performance and consistent quality. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and specialty chemicals.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and analgesic drug candidates.
- Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, leveraging its benzoic acid derivative properties.
- Liquid Crystal Materials: Serves as a building block for organic compounds used in electronic displays and optical devices.
- Organic Synthesis & Research: Employed in academic and industrial R&D labs for constructing complex organic molecules and studying reaction pathways.
- Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and colorants.
- Flavor & Fragrance Industry: Utilized in the synthesis of certain aromatic compounds for specialty applications.
Basic Information
| Product Name | 5-Ethyl-2-Methoxybenzoic Acid |
| CAS No. | 66873-89-0 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Synonyms | 2-Methoxy-5-ethylbenzoic Acid; 5-Ethyl-o-anisic Acid; 5-Ethyl-2-methoxybenzoic acid; Benzoic acid, 5-ethyl-2-methoxy-; 2-Methoxy-5-ethylbenzoic acid |
| EINECS | Contact for details |
Quality Control
Our 5-Ethyl-2-Methoxybenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | < 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


4-Methylbenzoylformic Acid CAS NO 7163-50-0


2-Anthracenecarboxylic Acid CAS NO 613-08-1


3,4-Dimethylbenzoic Acid CAS NO 619-04-5


1,1-Cyclobutanedicarboxylic Acid CAS NO 5445-51-2


Cyclohexylacetic Acid CAS NO 5292-21-7


4-Chlorosalicylic Acid CAS NO 5106-98-9


2-Nitro-5-Thiocyanatobenzoic Acid CAS NO 30211-77-9


Cyclopentanecarboxylic Acid CAS NO 3400-45-1


2,3,5-Tricarboxycyclopentane-1-Acetic Acid CAS NO 24434-90-0


4-Hydroxy-3-Methoxy-5-Nitrobenzoic Acid CAS NO 15785-54-3


6-Pentadecylsalicylic Acid CAS NO 16611-84-0


4-Amino-3-Nitrobenzoic Acid CAS NO 1588-83-6


6-Bromo-3-Methoxy-2-Nitrobenzoic Acid CAS NO 127971-97-5


trans-6-Methylcyclohex-3-Ene-1-Carboxylic Acid CAS NO 10479-42-2


Benzoylformic Acid CAS NO 611-73-4


1-Naphthoic Acid CAS NO 86-55-5


Vanillic Acid CAS NO 121-34-6


2-Nitrobenzoic Acid CAS NO 552-16-9


2,5-Dimethylbenzoic Acid CAS NO 610-72-0


Phthalic Acid CAS NO 88-99-3
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






