5-Methyl-4-isoxazolecarboxylic acid CAS 42831-50-5

Product Name: 5-Methyl-4-isoxazolecarboxylic acid
Synonyms: TIMTEC-BB SBB005909;5-METHYLISOXAZOLE-4-CARBOXYLIC ACID;5-METHYL-4-ISOXASOLECARBOXYLIC ACID;5-METHYL-4-ISOXAZOLECARBOXYLIC ACID;5-Methyl-4-Isooxazolecarboxylic Acid;5-METHYLISOXAZOLE-4-CARBOXYLIC;5-MethylIsoxazole-4-CarboxalicAcid,Leflunomide;4-Isoxazolecarboxylic acid,5-Methyl
CAS: 42831-50-5
MF: C5H5NO3
MW: 127.1
EINECS: 1312995-182-4
Product Categories: Acids and Derivatives;Heterocycles;Isoxazoles, Oxadiazoles, Oxazoles;Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;Oxazole&Isoxazole;Organic acids;(intermediate of leflunomide);Heterocyclic Compounds;Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;Building Blocks;Heterocyclic Building Blocks;Isoxazoles;Intermediates;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File: 42831-50-5.mol

Melting point 144-148 °C(lit.)
Safety Information
Hazard Codes Xi,F
Risk Statements 36/37/38-37/38-36-10
Safety Statements 22-26-36/37/39-36-16
WGK Germany 3
Hazard Note Irritant
HazardClass IRRITANT
HS Code 29349990

Purity: 98%
Appearance:White or light yellow crystalline powder.
Packing: aluminum foil bag/bottle, 25kg/drum or as your request
Uses: An intermediate for synthesis of Leflunomide (L322750). Herbicidal activities towards Digitaria ciliaris

Product Categories : Fine Chemical