info@theclinivex.com 
+1 (877)-861-1996 
- Products
- Automatic Burettes
- Adapter
- Autoclavable Bags
- Antibodies
- Amino Acids & Derivatives
- Accessories
- Atomic Model
- Apparatus
- Autosampler Vial
- Alkaloids
- Anthraquinones
- ADSORPTION BASED CARTRIDGES
- Analytical Balances
- Applied Science Products
- Autoclave Tape
- AOCS
- Analytical Funnels
- Beakers (Glass)
- Beakers
- Bottle
- Biohazard Disposable Bags
- Biology
- Building Blocks
- Blood Transfer Device
- Blunt Needle
- Burner Stand
- Bottle Top Dispenser
- Best Seller Of The Year
- Brand Pipette Tips
- Blood Collection
- Blood Collection Needle
- Blood Collection Tubes
- Blood Bank
- Bellows
- Botanical Reference
- Balances
- Boston Round Bottles
- BioBlue Series Compound Microscopes
- bScope Series Compound Microscopes
- Buchner Funnels
- Bosshead
- Clinivex Lab Services (CLS)
- Chromatography
- Cylinders (Glass)
- Condenser
- Centrifuge Tubes
- Cylinders (Plastic)
- Caps
- Chemistry
- Catheter Syringe
- Counter top Protectors
- Cuvettes
- Collection Plate
- Cell Scraper
- Cover Slip
- Culture Dish
- Culture Flask
- Carbohydrates & Oligosaccharides
- Chiral Molecules
- Cannabidiol & Receptor
- Culture Plate
- Conical base tubes
- Cryo Rack
- Crystal Model
- Chemistry Glasswear Kit
- Cell Strainer
- Catalyst
- Carbohydrates and Oligosaccharides
- Chiral Molecules
- Combi Tips
- Combi Tips
- Chalcones
- Coumarins
- Centrifuges
- Cryogenic Vials
- Conical Base With Smear Edge
- Caps
- Chromatography Vials
- Closures and Septa
- Closures & Septas
- Crimp cap
- Cytology
- Clinical Core Lab
- Cosmetic /Fragrance
- Clinical Care
- Cryogenic Cold Storage Labels
- Carboys
- Centrifuge Bottles
- Cap Insert
- Culture Tube Caps
- Centrifuge Tubes
- Dental care
- Desiccators
- Disposal container
- Deep well blocks
- Dissecting Instruments
- Diterpenoids
- Decapper
- Drying Rack
- Disposal Bag Unit
- Dispersive Kits and pouches
- Diagnostic Kit Manufacturer
- Direct Thermal Label Rolls
- Delphi-X Observer Compound Microscope
- Delphi-X Inverso Inverted Microscope
- Dispensing Bottles
- Disposable Funnels
- Erlenmeyer Flask
- Economy Plasticware Kit
- ELISA Kits
- Environmental Science
- Enzyme Activators & Inhibitors
- Environmental Standards
- Electolysis Device
- Enzyme Activators and Inhibitors
- Eppendorf Pipette Tips
- Extra Long
- Exact Volume
- External Threaded
- Extraction Salts
- EPA / VOA Vials
- Environments Labs
- Filtering Flask
- Funnels (Glass)
- Funnels (Plastic)
- Fixed Needle
- Forensic swabs
- Faeces Containers
- Flat base Tubes
- Filter Tips
- Force Demostrator
- Filtropur
- Fine Chemicals
- Fluorescent Reagents
- Filter Tips
- Face Shield
- Flavonoids
- Fine Tip
- Flat False Bottom Tubes
- Flasks
- Filter Pipette Tips
- Flange Plug Cap
- Flang Plug cap
- Freezer Racks and chillers
- Flow Cytometry
- Food /Dairy/Beverages
- Food and Beverage Standards
- Food And Agriculture
- Glassware
- General Laboratory Products
- Glove Box Holder
- Gloves
- Glass Syringes
- Gravitational Balance
- Glycerol Derivatives
- Glycerol Derivatives
- Graduated
- Globe Pipette Tips
- General Purpose Funnels
- Hypodermic Needles
- Human Skeleton Model
- Histology
- Hotplates & Stirrers
- Hematology
- Health/Industrial Hygiene
- Intraligmental
- Insulin w/Needle
- Infusion Set
- IV Catheter
- Inoculation loop
- Inoculation spreader
- Isotopic Labeled Analogues
- Isotopic Labeled
- Inorganics
- Iridoids
- Internal Threaded
- iScope Series Compound Microscopes
- Integrated Spout
- Ice Buckets & Trays
- Life Science
- Laboratory
- Liquid Handling
- Luer Slip Syringe
- Luer Lock Syringe
- Luer Slip w/Needle
- Luer Lock w/Needle
- Loop Cap
- Lab Coats
- Laboratory Trays
- Laboratory Tool Kit
- Lipids/Fatty Acids
- Lipids/Fatty Acids
- Lignans
- Lipids
- Laboratory Timer
- Laboratory Wipes
- Laboratory Medicine
- Label Rolls
- Label sheets
- Labeling Tape Dispensers
- Labeling Tape
- Large Format bottle
- Laboratory Jacks
- Laboratory Clamps
- Media / Storage Bottles
- Media / Storage Bottles
- Multi-Dose Syringes
- Metal Hub Needle
- Microbiology
- Micro test plates
- Molecular Biology
- Miscellaneous Compounds
- Multi Purpose Rack
- Microcentrifuge Tube Rack
- Microcentrifuge Tube
- Micro Tubes
- Mailing Container
- Micropipette Stand
- Multi Channel
- Microscope Slides
- Manipulatives Kit
- Molecular Model Set
- Miscellaneous
- Monomers
- Miscellaneous
- Monoterpenoids
- Mini
- Megnetic Stirrers
- Microscope Slides
- Mycotoxin Cleanup columns
- Microscopes
- Metalware
- Metalware sets
- Needles / Cannulas
- Non-Sterile Syringe
- Non Sterile Tips
- Nicotine Derivatives and Metabolites
- Nitroimidazoles
- Non Sterile Tips
- Non Sterile Tips
- Natural Products
- Non-Graduated
- Narrow Stem
- Non-Sterile Syringe Filters
- Narrow Mouth Bottle
- Nitrosamine
- Nutraceuticals
- Narrow Mouth Bottles
- Non printed wash Bottle
- NIST
- Oral Dispenser
- Others
- Opiates
- Other
- Operating Room
- Oxion Inverso Inverted Microscopes
- Organics
- Oil Centrifuge Tubes
- Primary Care
- Plasticware
- Pipettes, Measuring (Mohr)
- Pipettes, Serological
- Petri Dishes (Glass)
- Plastic Labware Value Set
- Physics
- Pipette Tips
- Pesticide Kits
- Primary Care Supplies
- PCR & Molecular Biology
- PCR Cups & Strips
- PCR Plate
- PCR Tapes
- PCR Accessories
- Petri dishes
- Push Cap
- Pharmaceutical
- Plate Inserts
- PCR Clean
- Pipette Pump
- Pharmaceutical/API Drug Impurities/Metabolites
- Pharmaceutical/API Drug Impurities/Metabolites
- Pharmaceutical/API Drug Impurities/Metabolites
- Phenethylamines/Amphetamines
- Phenethylamines/Amphetamines
- PCR Clean
- PCR Tips
- PCR Clean
- Parafilm
- Personal Protective Kit
- Phenols
- Phenylpropanoids
- Polyphenols
- Phenolic Acids
- Paddle pipets
- Pipettors
- Pipette Tips
- Plug Caps
- Plasticwear
- Plug caps
- Pipette Tips Box
- POLYMER BASED CARTRIDGES
- Precision Balances
- Phenolic Caps
- Pathology Histology
- Petrochemicals
- PCR Work Racks
- PETG Square Media Bottles
- Pre-Printed Wash Bottles
- Pesticides & Pesticide Metabolites
- Powder Funnels
- Product
- Reference Standards
- Resealable Bags with Zip Lock
- Research Tools
- Round base Tubes
- Round base with skirted base Tubes
- Rounded false bottom Tubes
- Reagent Reservoir
- Reaction Vessel
- Rectangular Bottles
- Retort Base and Rod sets
- Science Education
- Scientific Equipments
- Safety Mask
- Safety Goggles
- Serological Pipettes
- Syringes
- Standards
- Syringes with Needles
- Sharps Safety
- Syringe Caps
- Spinal Needles
- Safety Bottle Tote Carriers
- Swabs
- Saliva /Sputum Containers
- Screw Cap
- Spin Labels & Active Reagents
- Standards; Materials & Dyes
- Steroids
- Safety Lancet
- Storage Boxes
- Sterile Tips
- Shoe Covers
- Spatulas
- Stirring Road
- Single Channel
- Starter Kit
- Slide Storage
- Stethoscope
- Scales
- Structure Model
- Semi-Synthetic
- Sulfhydryl Active Reagents
- Sterile Tips
- Sterile Tips
- Sterile Tips
- Sterile Tips
- Sterile Tips
- Sesquiterpenoids
- Steroids
- Saccharides
- Sterile
- Sterile
- Skirted Conical Base tube
- Snap Cap
- Snap Caps
- Strip Cap
- Slide storage
- Sample Cup
- Syringe Filters
- Sterile Syringe Filters
- SPE Cartridges
- SILICA BASED CARTRIDGES
- Sampling Bottles and Jars
- Skin Test
- Sample Containers
- Serological Pipette Controller
- Standard Laboratory Jacks
- Test Tubes
- Tube Rack & Storage Boxes
- Transfer Pipettes
- TSK Dental Needle
- Tubes
- Tranquilizer
- Tourniquet
- Triterpenoids
- Tube Rotators
- Tube Rockers
- Tube Rollers
- Transport Tubes
- Transfer Syringe
- Tall Wide Mouth Jar
- Trinocular stereo zoom microscope Stereo
- Volumetric Flask
- Vitamin Derivatives
- Vitamin D Derivatives
- Volumetric Flask
- Vortex Mixer
- Veterinary
- Vacuum Bottle
- Weight Sets
- Weighing Dishes
- Wire Gauze
- Wash Bottles
- Weight Sets
- Wide bore
- Wide Mouth Septum Jars
- Water /Wastewater
- Wineries/Breweries
- Wide mouth bottles
abcdefghiklmnoprstvwyz - Reference Standards
- Building Blocks
- Research Tools
- Environmental Standards
- Fluorescent Reagents
- Lipids/Fatty Acids
- Molecular Biology
- Miscellaneous Compounds
- Opiates
- Pesticides & Pesticide Metabolites
- Pharmaceutical
- Pharmaceutical/API Drug Impurities/Metabolites
- Phenethylamines/Amphetamines
- Spin Labels & Active Reagents
- Standards; Materials & Dyes
- Sulfhydryl Active Reagents
- Vitamin D Derivatives
- Standards
- Cannabidiol & Receptor
- Carbohydrates and Oligosaccharides
- Chiral Molecules
- Enzyme Activators and Inhibitors
- Fine Chemicals
- Glycerol Derivatives
- Isotopic Labeled
- Pharmaceutical/API Drug Impurities/Metabolites
- Phenethylamines/Amphetamines
- Nicotine Derivatives and Metabolites
- Nitrosamine
- Nitroimidazoles
- Semi-Synthetic
- Steroids
- Tranquilizer
- Natural Products
- Food and Beverage Standards
- Laboratory
- Glassware
- Plasticware
- Metalware
- Liquid Handling
- General Laboratory Products
- Life Science
- Chromatography
- Science Education
- Scientific Equipments
- Primary Care
- Applied Science Products
- Home
- Building Blocks
- 5-Methylisoxazole-4-carboxylic Acid
5-Methylisoxazole-4-carboxylic Acid
In stock
5-Methylisoxazole-4-carboxylic Acid (Leflunomide EP Impurity D) is an intermediate for synthesis of Leflunomide (L322750). Herbicidal activities towards Digitaria ciliaris.
| SKU | RCLST000513 |
|---|---|
| CAS number | 42831-50-5 |
| Molecular Formula | C5H5NO3 |
| Catalog Number | RCLST000513 |
| Chemical Name | 5-Methylisoxazole-4-carboxylic Acid |
| Synonyms | 5-Methyl-4-isoxazolecarboxylic Acid; Leflunomide EP Impurity D |
| Molecular Weight | 127.1 |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Stability | No Data Available |
| Appearance | Off-White to Pale Brown Solid |
| Storage Condition | Refrigerator |
Categories
- Reference Standards
- Building Blocks
- Research Tools
- Environmental Standards
- Fluorescent Reagents
- Lipids/Fatty Acids
- Molecular Biology
- Miscellaneous Compounds
- Opiates
- Pesticides & Pesticide Metabolites
- Pharmaceutical
- Pharmaceutical/API Drug Impurities/Metabolites
- Phenethylamines/Amphetamines
- Spin Labels & Active Reagents
- Standards; Materials & Dyes
- Sulfhydryl Active Reagents
- Vitamin D Derivatives
- Standards
- Cannabidiol & Receptor
- Carbohydrates and Oligosaccharides
- Chiral Molecules
- Enzyme Activators and Inhibitors
- Fine Chemicals
- Glycerol Derivatives
- Isotopic Labeled
- Pharmaceutical/API Drug Impurities/Metabolites
- Phenethylamines/Amphetamines
- Nicotine Derivatives and Metabolites
- Nitrosamine
- Nitroimidazoles
- Semi-Synthetic
- Steroids
- Tranquilizer
- Natural Products
- Food and Beverage Standards
- Laboratory
- Glassware
- Plasticware
- Metalware
- Liquid Handling
- General Laboratory Products
- Life Science
- Chromatography
- Science Education
- Scientific Equipments
- Primary Care
- Applied Science Products
All CategoriesClose