Previous Product Next Product 5-Methylisoxazole-4-carboxylic acid CAS NO: 42831-50-5 Product ID: VV-00236 Category: Pharmaceutical Intermediates Description Description CAS Number: 42831-50-5 | Specific API Name: Leflunomide & Teriflunomide Related products Quick View Quick View Pharmaceutical Intermediates3,5-Benzyloxy Acetophenone [CAS No. : 28924-21-2] Read more Quick View Quick View Pharmaceutical IntermediatesDiphenyl Acetonitrile [CAS No. 86-29-3] Read more Quick View Quick View Pharmaceutical Intermediates4 Methyl Catechol [CAS No.: 452-86-8] Read more