Leflunomide 3-Isomer CAS 61643-23-0 | High-Purity Supplier & Bulk Manufacturer
| Product Name | Leflunomide 3-Isomer |
|---|---|
| CAS Number | 61643-23-0 |
| Catalog No. | FT-0670757 |
| Molecular Formula | C12H9F3N2O2 |
| Molecular Weight | 270.2100 |
| IUPAC Name | 5-methyl-N-[3-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide |
| InChI Key | KBFQQKBZIFSAMY-UHFFFAOYSA-N |
| Category | Pharmaceutical Ingredients |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |

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- High-purity grades, COA & SDS included
- Gram to kilogram & bulk quantities
- Custom synthesis & scale-up
- Worldwide compliant shipping
Leflunomide 3-Isomer Overview
Leflunomide 3-Isomer (CAS 61643-23-0) is a high-purity fine chemical and pharmaceutical intermediate supplied by Finetech Industry Limited for scientific research and product development. It has the molecular formula C12H9F3N2O2 and a molecular weight of 270.2100. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies Leflunomide 3-Isomer in high-purity grades, supporting pharmaceutical companies, contract research organizations, academic laboratories and industrial customers. Supply capacities range from gram quantities to kilogram and bulk production, with custom synthesis available for non-catalog analogs and scale-up. The exact purity and specification are stated on the Certificate of Analysis for each batch.
Applications of Leflunomide 3-Isomer
Pharmaceutical intermediate
Used as an advanced intermediate and building block in pharmaceutical research and process development, supplied in high-purity grades for consistent performance.
Analytical reference and QC
Applied as an analytical reference material in method development, calibration and quality-control workflows.
Custom synthesis and scale-up
Available as a synthetic building block, with custom synthesis and scale-up offered for non-catalog analogs and larger quantities.
Supplied as a general research reagent and intermediate for scientific research, analytical, industrial and commercial product-development applications, according to the product grade and the customer's intended use. Please confirm the applicable specification and intended-use requirements when requesting a quote.
Bulk Supply & Packaging
Finetech Industry Limited supplies Leflunomide 3-Isomer for research and larger-scale requirements with flexible packaging and scalable manufacturing.
Each shipment includes a COA, SDS, batch traceability and secure protective packaging. Customized packaging and labeling are available on request.
Supply Capabilities
Scale
- Gram scale
- Kilogram scale
- Multi-kg / bulk
- Custom / MT on request
Documentation
- COA
- SDS
- HPLC / GC
- NMR / MS
Manufacturing
- Custom synthesis
- Process development
- Scale-up
- Pilot production
Shipping
- North America
- Europe
- Asia / Middle East
- Oceania
Leflunomide 3-Isomer FAQ
What is the CAS number of Leflunomide 3-Isomer?
The CAS number of Leflunomide 3-Isomer is 61643-23-0. Its molecular formula is C12H9F3N2O2 and molecular weight is 270.2100.
What purity of Leflunomide 3-Isomer does Finetech Industry Limited supply?
Finetech Industry Limited supplies Leflunomide 3-Isomer in high-purity grades. The exact purity is stated on the Certificate of Analysis for each batch and can be confirmed before ordering.
Can Finetech Industry Limited supply Leflunomide 3-Isomer in bulk?
Yes. Finetech Industry Limited supplies Leflunomide 3-Isomer from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for Leflunomide 3-Isomer?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.