

share
Isoxazole, 5-(3-Thienyl)- (9Ci) CAS NO 138716-30-0
Unit Price:
CAS No.:138716-30-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Isoxazole, 5-(3-Thienyl)- (9Ci) is a heterocyclic organic compound featuring a fused isoxazole and thiophene ring system, serving as a versatile and valuable building block in advanced chemical synthesis. This compound is particularly significant for its role as a key intermediate in the development of pharmaceuticals and agrochemicals, where its unique structure imparts specific biological activity. It is primarily needed by research institutions and industrial manufacturers engaged in the creation of novel active ingredients, complex organic materials, and specialized fine chemicals.
Application
- Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
- Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic framework for bioactivity.
- Material Science: Serves as a building block for organic electronic materials, such as semiconductors or light-emitting components, due to its conjugated system.
- Chemical Synthesis: Acts as a versatile scaffold in organic chemistry for constructing more complex polycyclic or functionalized molecules in research and development.
- Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal catalysis or in the synthesis of catalyst frameworks.
Basic Information
| Product Name | Isoxazole, 5-(3-Thienyl)- (9Ci) |
| CAS No. | 138716-30-0 |
| Molecular Formula | C7H5NOS |
| Molecular Weight | 151.19 g/mol |
| Synonyms | 5-(Thiophen-3-yl)isoxazole; 3-(Isoxazol-5-yl)thiophene; 5-(3-Thienyl)isoxazole; Thiophene, 3-(5-isoxazolyl)-; Isoxazole, 5-(3-thienyl)-; 138716-30-0; 5-(3-Thiophenyl)isoxazole |
| EINECS | Contact for details |
Quality Control
Our Isoxazole, 5-(3-Thienyl)- (9Ci) is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation. Certificates of Analysis (COA) detailing specific results for identity, purity, and impurities are available upon request to support your quality assurance and regulatory documentation needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Benzothiazole CAS NO 95-16-9


2,3-Thiophenedicarboxaldehyde CAS NO 932-41-2


1,3-Dithiole-2-Thione CAS NO 930-35-8


3-Chloro-2-Methylthiophenol CAS NO 53249-76-6


(5-Oxo-2-Thiophen-2-Yl-Cyclopent-1-Enyl)-Acetic Acid CAS NO 436086-95-2


2-Amino-3-o-Chlorobenzoyl-5-Ethylthiophene CAS NO 50508-60-6


3-Thiophenecarboxylic Acid, 2-[[(2,6-Difluorophenyl)Methyl](Propoxycarbonyl)Amino]-4-[(Dimethylamino)Methyl]-5-(4-Nitrophenyl)-, Ethyl Ester CAS NO 2591260-08-9


(4-Bromothiazol-5-Yl)Methanol CAS NO 262444-15-5


(S)-(-)-N,n-Dimethyl-3-Hydroxy-3-(2-Thienyl)Propanamine CAS NO 132335-44-5


2-Mercapto-4-Methyl-5-Hydroxyethylthiazole CAS NO 1124-01-2


Thiophene-2-Ethylamine CAS NO 30433-91-1


2-Acetamido-5-Nitrothiazole CAS NO 140-40-9


Dinaphtho[2,1-B:1',2'-D]Thiophene CAS NO 194-65-0


Phenanthro[3,4-B]Thiophene CAS NO 195-52-8


5-Bromo-1-Methyl-1H-Imidazole CAS NO 1003-21-0


2-Dimethylamino-Thiazole-5-Carbaldehyde CAS NO 1005-28-3


1-(5-Methyl-3H-1,2-Dithiol-3-Ylidene)-2-Propanone CAS NO 1005-55-6


4-(Thiophen-3-Yl)-Morpholine CAS NO 1006-76-4


2-Thiazolealanine CAS NO 1007-43-8


2-(Phenylamino)-4,5-Dihydrothiazole CAS NO 1009-70-7
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.






