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.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Nebicapone is a reversible catechol-O-methyltransferase (COMT) inhibitor provided as a solid research compound for in vitro and in vivo studies. It is used to study COMT-mediated metabolism of L-DOPA and related pharmacology, and is supplied with characterization data and storage recommendations for experimental stability.
Reversible COMT inhibitor for research use.
Reported purity 99.9%.
Molecular weight 273.24 g/mol.
Physical form solid powder.
High solubility in DMSO (≥100 mg/mL) and formulated in vivo solubility ≥2.5 mg/mL in 10% DMSO/40% PEG300/5% Tween-80/45% saline.
Recommended storage 4°C protected from light; in solution store at -80°C up to 6 months or -20°C up to 1 month.
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
Ker047 (ALK2-IN-4) is a potent activin receptor-like kinase-2 (ALK2) inhibitor. It is utilized in the research of metabolic diseases, including fibrodysplasia ossificans progressiva (FOP).
High purity of 98.8%
Soluble in DMSO at 10 mg/mL
Stable as powder for up to 3 years at -20°C
Stable in solvent for up to 2 years at -80°C
Documentation available for data, safety, and handling
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
4-MMPB is a research reagent and selective 15-lipoxygenase inhibitor used in biochemical and pharmacological studies. Supplied as a solid with characterization data and supporting documents (COA, SDS), it is intended for research use only.
Solid, light yellow to orange appearance
Purity 98.5% (manufacturer reported)
Molecular weight 313.42 g/mol, formula C16H19N5S
Available in small milligram packages including 50 MG
Includes datasheet, certificate of analysis, and SDS for characterization and safety
Store powder at -20°C (3 years) or 4°C (2 years); in solvent store at -80°C or -20°C
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
Catalposide is an iridoid glycoside isolated from Catalpa ovata G. Don (Bignoniaceae). It inhibits TNF-α, IL-1β, and IL-6 productions, and NF-κB (p65) activation in lipopolysaccharide-activated RAW 264.7 macrophages. This product is for research use only.
Solid appearance
White to yellow color
Store at 4°C, protect from light
In solvent, store at -80°C for 6 months or -20°C for 1 month, protect from light
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
Araloside V is a chemical compound supplied as a white to off-white solid with a high purity of 99.59% as determined by HPLC. It is intended for research use only and has not been fully validated for medical applications.
High purity (99.59% by HPLC)
White to off-white solid appearance
Stable at 4°C for sealed storage away from moisture
Can be stored in solvent at -80°C for 6 months or -20°C for 1 month (sealed, away from moisture)
Suitable for research applications
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
4-MMPB (CAS 928853-86-5) is a small-molecule research compound that selectively inhibits 15-lipoxygenase and has been used in studies of cancer biology. It is provided as a high-purity research reagent with characterized activity and recommended storage conditions for long-term stability.
Selective 15-lipoxygenase inhibitor with reported IC50 ≈ 18 μM.
High purity suitable for research (≈98.5%).
Available in small pack sizes for laboratory use, including solid and solution formats.
Recommended storage: powder at -20°C (up to 3 years) or 4°C (up to 2 years); in solvent at -80°C (up to 6 months) or -20°C (up to 1 month).
Molecular formula C16H19N5S and molecular weight 313.42, suitable for analytical characterization.
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
C-021 is a small-molecule antagonist of CC chemokine receptor 4 (CCR4) developed for research applications; it blocks CCR4-mediated signaling and functional chemotaxis, with low-nanomolar activity in binding and cell-based assays.
Potent CCR4 antagonist with low-nanomolar binding activity.
Prevents CCL22-derived [35S]GTPγS binding to CCR4 (IC50 18 nM) and inhibits functional chemotaxis (human 140 nM, mouse 39 nM).
Molecular formula C27H41N5O2; molecular weight 467.65 g/mol.
High purity (~99.95%).
Solid form with recommended storage: powder -20°C (long term) or 4°C (short term); in solvent store at -80°C.
Intended for research use only; not for human use.
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
KER047 (ALK2-IN-4) is a potent small-molecule inhibitor of activin receptor-like kinase-2 (ALK2) intended for research use in the study of ALK2-mediated signaling and metabolic disorders such as fibrodysplasia ossificans progressiva (FOP). The compound is provided in solid and solution formats for in vitro and preclinical investigations.
Potent ALK2 inhibitor with demonstrated activity in research assays.
Suitable for research into metabolic disease models, including FOP.
High purity (99.4%) for reproducible experimental results.
Available as solid powder and 10 mM solutions in DMSO for flexible dosing.
Chemical formula C26H30FN7O and molecular weight 475.56 g/mol.
Stable storage recommendations: powder at -20°C or 4°C; in solvent at -80°C or -20°C.
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
4-Hydroxytolbutamide is a hydroxylated metabolite of the sulfonylurea tolbutamide, used as a reference compound in studies of drug metabolism and cytochrome P450 enzyme activity. It is employed to investigate biotransformation pathways mediated by CYP2C8 and CYP2C9.
Suitable as a reference standard for CYP2C8 and CYP2C9 metabolism studies.
High purity (>99%) for analytical and bioanalytical applications.
Solid powder form for ease of handling and storage.
Stored at -20°C in powder; in solvent store at -80°C for long-term stability.
Chemical formula C12H18N2O4S; molecular weight 286.35 g/mol.
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
CP-409092 hydrochloride is a research-use small molecule described as a partial agonist of GABAA receptors with reported anti-anxiety activity. It is supplied as a solid for laboratory research and is not intended for human therapeutic use.
Partial agonist of GABAA receptor, with anti-anxiety activity.
High purity: 99.8% (reported).
Solid, white to off-white appearance for handling and formulation.
Recommended storage: 4°C sealed; in solvent, -80°C (up to 6 months) or -20°C (up to 1 month).
Available in small research pack sizes; common pack: 10 MG.
For research use only; not for clinical or human use.
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
Valategrast (R-411 free base) is a potent and orally active dual antagonist of integrin α4β1 (VLA-4) and α4β7, showing potential for treating Chronic Obstructive Pulmonary Disease (COPD) and asthma. It features a l-phenylalanine-N-aroyl motif, with its carboxylic acid binding to the metal ion in the metal-ion-dependent adhesion site (MIDAS).
CAS no.: 220847-86-9
Molecular weight: 604.95
Formula: C30H32Cl3N3O4
Appearance: Off-white to light yellow solid
Solubility: ≥ 4.25 mg/mL (7.03 mM) in various in vivo dissolution methods
Storage: -80°C, stored under nitrogen
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
Sudoxicam is a non-steroidal anti-inflammatory drug (NSAID) of the enol-carboxamide class that acts as a reversible, orally active cyclooxygenase (COX) antagonist. Provided as a research-grade chemical for in vitro and analytical use.
Reversible COX antagonist for inflammation research.
Analytical-grade solid with molecular formula C13H11N3O4S2 and molecular weight 337.37 g·mol⁻¹.
High purity (99.96%), suitable for research and analytical applications.
Available in small package sizes (1 mg, 5 mg, 10 mg) for assay and method development.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
DS-1971a is a potent, selective, and orally active NaV1.7 inhibitor, with IC50s of 22.8 nM for hNaV1.7 and 59.4 nM for mNaV1.7. It exerts analgesic effects and addresses thermal hyperalgesia and mechanical hypersensitivity.
Potent, selective, and orally active NaV1.7 inhibitor
Inhibitory concentration (IC50) of 22.8 nM for hNaV1.7
Exerts analgesic effects
Soluble in DMSO at 100 mg/mL
Powder stable for 3 years at -20°C and 2 years at 4°C
Stable in solvent for 2 years at -80°C and 1 year at -20°C