Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Organic compounds with acidic properties, and will commonly have carboxylic acids or similar functional groups in their structure. Derived compounds are also included.
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link: eMolecules Building Block Tool<|a>
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link: eMolecules Building Block Tool<|a>
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
FM-381 is a potent, covalent reversible inhibitor selective for Janus kinase 3 (JAK3). It demonstrates sub-nanomolar potency (IC50 = 127 pM) and high selectivity versus other JAK family members, making it a useful research tool for probing JAK/STAT signaling in biochemical and cellular studies. Supplied as a high-purity material for laboratory use.
High potency for JAK3 (IC50 = 127 pM).
Covalent reversible mode of inhibition.
Marked selectivity versus JAK1, JAK2, and TYK2.
Suitable for biochemical and cellular assays.
Provided as a high-purity research chemical.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
This internal standard set is designed for accurate physiological amino acid analysis in plasma and urine samples. It helps accommodate analyte loss, corrects matrix effects, and serves as an internal control for quantitation within the Kairos Amino Acid Analysis workflow.
Isotopically labeled for accurate quantitation.
Contains sulfosalicylic acid for protein removal.
Compatible with advanced UPLC systems and mass spectrometry.
For research use only, not diagnostic procedures.
Optimizes amino acid analysis workflow and corrects matrix effects.
Includes LC-MS standards mirroring chemical species.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Arundic acid (CAS 185517-21-9) is a small-molecule astrocyte-modulating research reagent (C11H22O2, MW 186.29) used in neuroscience studies to modulate astrocyte activation and signaling. It has been reported to delay expansion of cerebral infarcts and to inhibit synthesis of S-100β, and is provided as a high-purity compound for research and analytical applications.
Astrocyte-modulating activity that reduces astrocyte activation.
Evidence of delaying cerebral infarct expansion in preclinical studies.
Inhibits S-100β synthesis and influences glutamate transporter pathways.
Supplied as a high-purity research reagent (purity 98.0%).
Storage recommendations available for long-term stability.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Mal-NH-ethyl-SS-propionic acid is a cleavable antibody-drug conjugate (ADC) linker containing a maleimide reactive group and a disulfide-containing spacer that enables conjugation to thiol groups and reductive payload release under intracellular reducing conditions.
Contains maleimide reactive group for thiol conjugation
Disulfide-containing spacer enables cleavable release under reducing conditions
Suitable for synthesis of antibody-drug conjugates and linker-payload constructs
High purity for research applications
Available in small package sizes for lab-scale synthesis
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More