

share
5-Ethyl-1-Cyclopentene-1-Carbaldehyde CAS NO 36431-51-3
Unit Price:
CAS No.:36431-51-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Ethyl-1-Cyclopentene-1-Carbaldehyde is a specialized organic compound featuring a cyclopentene ring substituted with an ethyl group and an aldehyde functionality. This unique structure makes it a valuable versatile building block for synthesizing complex molecules in advanced research and industrial chemistry. It is primarily sought after by pharmaceutical intermediates manufacturers and fine chemical producers for applications in drug discovery, agrochemicals, and material science.
Application
- Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
- Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
- Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
- Material Science Research: Employed in the development of advanced polymers, ligands for catalysis, and organic electronic materials.
- Academic & R&D Laboratories: A crucial reagent for methodological studies in organic synthesis and asymmetric catalysis.
Basic Information
| Product Name | 5-Ethyl-1-Cyclopentene-1-Carbaldehyde |
| CAS No. | 36431-51-3 |
| Molecular Formula | C8H12O |
| Molecular Weight | 124.18 g/mol |
| Synonyms | 5-Ethyl-1-cyclopentene-1-carboxaldehyde; 1-Cyclopentene-1-carboxaldehyde, 5-ethyl-; 5-Ethylcyclopent-1-ene-1-carbaldehyde; (5-Ethyl-1-cyclopenten-1-yl)methanal |
| EINECS | Contact for details |
Quality Control
Our 5-Ethyl-1-Cyclopentene-1-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee compliance with your research and production specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flames.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC/HPLC) | ≥ 95.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Methylglyoxal CAS NO 78-98-8


Terephthalaldehyde CAS NO 623-27-8


Formaldehyde CAS NO 50-00-0


5-Methylthiophene-2-Carboxaldehyde CAS NO 13679-70-4


5-Phenylpenta-2,4-Dienal CAS NO 13466-40-5


Butyraldehyde CAS NO 123-72-8


Valeric Aldehyde CAS NO 110-62-3


p-Tolualdehyde CAS NO 104-87-0


4-Bromobenzaldehyde CAS NO 1122-91-4


4-Hydroxybenzaldehyde CAS NO 123-08-0


Paraformaldehyde CAS NO 30525-89-4


4-Benzyloxybenzaldehyde CAS NO 4397-53-9


Mesitaldehyde CAS NO 487-68-3


Acetic Aldehyde CAS NO 75-07-0


Furfural CAS NO 98-01-1


3-Nitrobenzaldehyde CAS NO 99-61-6


3-Cyclohexene-1-Carboxaldehyde CAS NO 100-50-5


4-Chlorobenzaldehyde CAS NO 104-88-1


Chloroacetaldehyde CAS NO 107-20-0


3-Methyl-2-Butenal CAS NO 107-86-8
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.





