Sugar acids and derivatives
Medchemexpress LLC D-Biotinol 25mg
D-Biotinol is the nutrition of Lactobacillus arabinosus L casei or Saccharomyces cerevisiae D-Biotinol replaces the D-biotin (HY-B0511) in saving egg white induced biotin deficiency in rats D-Biotinol is orally active and displays to be converted to biotin by rats[1]
Medchemexpress LLC β-D-glucopyranosiduronic acid p-nitrophenyl carbonate derivative | 894095-98-8 | 99.6% | 913.83 g/mol | C45H43N3O18 | 1 G
β-D-glucuronide-pNP-carbonate is a glucuronide-cleavable carbonate linker used to attach payloads to antibodies for research-scale antibody-drug conjugate (ADC) synthesis. It is supplied as a purified small-molecule reagent for linker-payload assembly and analytical characterization.
- Cleavable glucuronide-based linker responsive to glycosidase cleavage.
- Reported purity around 99.6%.
- Molecular formula C45H43N3O18; molecular weight 913.83 g/mol.
- Available in small-scale packaging including 1 G; larger quantities available on request.
- Supporting documents include datasheet, certificate of analysis, and safety data sheet.
Medchemexpress LLC Bet bromodomain inhibitor | 1505453-59-7 | MFCD28144506 | 99.5% | 445.90 | C24H20ClN5O2 | 5 MG
BET bromodomain inhibitor (CAS 1505453-59-7) is a high-purity research compound that targets BET family bromodomains, with reported activity against BRD4 (IC50 = 14 nM). Supplied as a small solid pack for laboratory use, it is intended for in vitro and preclinical studies of epigenetic regulation and tumor cell biology.
- High purity (99.53%).
- Reported BRD4 potency: IC50 = 14 nM.
- Molecular formula C24H20ClN5O2; molecular weight 445.90.
- Supplied as a 5 mg solid suitable for assay development.
- Useful for epigenetic and tumor research applications.
Apexbio Technology LLC HMP Linker 68858-21-9 25g
HMP Linker is an acid-sensitive linker used in solid-phase peptide synthesis (SPPS) It is designed to facilitate the covalent attachment of peptide carboxy-terminal residues to solid-phase resin supports and enables controlled cleavage of synthesized peptides under mildly acidic conditions thereby preserving the structural integrity of sensitive functional groups and peptide termini HMP Linker acts primarily by hydrolyzing upon acid catalysis which allows the intact release of peptides from resin supports Based on these properties HMP Linker holds research potential in peptide therapeutics synthesis and studies requiring mild peptide cleavage conditions
Medchemexpress LLC 4-Methylumbelliferyl β-D-galactopyranoside | 6160-78-7 | MFCD00036773 | 99.1% | 338.31 | 500 MG
4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase. When cleaved, it produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer.
- Fluorescent substrate for β-galactosidase
- Produces a water-soluble blue fluorescent coumarin fluorophore when cleaved
- Detectable using a fluoroenzymeter or fluorometer
- White to off-white solid
- Molecular weight of 338.31
- Purity of 99.06%
- Excitation at 390 nm
- Emission at 480 nm
Medchemexpress LLC SN-38 glucuronide | 121080-63-5 | MFCD00872153 | 99.9% | 568.53 | C28H28N2O11 | 5 MG
SN-38 glucuronide is the glucuronidated, inactive metabolite of the anticancer agent irinotecan, supplied for research use to study drug metabolism, pharmacokinetics, and cellular resistance mechanisms. The substance is characterized by CAS 121080-63-5, molecular formula C28H28N2O11, and molecular weight 568.53.
- High purity suitable for analytical and biological studies.
- Useful for metabolism and pharmacokinetic assays.
- Enables investigation of cellular resistance to SN-38.
- Suitable as a reference standard for LC-MS/MS and HPLC methods.
- Provided in defined small-mass pack sizes for laboratory use.
Medchemexpress LLC Sodium zirconium cyclosilicate | 17141-74-1 | 95.0% | 100 MG
Sodium zirconium cyclosilicate is an inorganic, microporous zirconium silicate compound used as a selective cation-exchange reagent that binds potassium ions for biomedical and kidney disease research.
- Selectively binds potassium ions for removal in vitro or preclinical studies.
- Inorganic, non-absorbed microporous structure suitable for research applications.
- Available in multiple small-scale sizes for laboratory use.
- Supplied as a solid reagent with specified purity for experimental reproducibility.
Medchemexpress LLC Integrin alpha V bet 100ug | 100ug
Integrin V beta 5 proteins specifically the -V (ITGAV) subunit are multifunctional receptors for ligands such as vitronectin and fibronectin and recognize RGD sequences ITGAV ITGB3 binds fractalkine and acts as a coreceptor in CX3CR1-dependent signaling Integrin alpha V beta 5 Protein Human (HEK293 His-Avi) is a recombinant protein dimer complex containing human-derived Integrin alpha V beta 5 protein expressed by HEK293 with C-Avi C-His labeled tag Integrin alpha V beta 5 Protein Human (HEK293 His-Avi) has molecular weight of 85-160 kDa
Medchemexpress LLC UDP-glucuronic acid trisodium | 63700-19-6 | 5 MG
UDP-glucuronic acid trisodium (Uridine-5'-diphosphoglucuronic acid trisodium salt) is a critical precursor for essential glycoconjugates across biological kingdoms, including mammalian glycosaminoglycans, plant cell wall polysaccharides, and bacterial capsule glycoglycerolipids. It promotes the migration of liver cancer cells (Huh7, SK-Hep1, and SNU449) through induction of EMT process at concentrations of 0.5-1 mM over 24 hours.
- Critical precursor for essential glycoconjugates
- Promotes migration of liver cancer cells
- Induces EMT process in liver cancer cells
- Decreases E-cadherin and increases vimentin levels in Huh7 and SNU449 cells
Medchemexpress LLC D-Glucuronic acid | 99.9% | 240.09 g·mol⁻¹ | 13C6H11NaO8 | 10 MG
13C6-labeled D-glucuronic acid sodium salt monohydrate provided as a stable-isotope internal standard for metabolomics and biochemical research. The material is the sodium salt monohydrate of D-glucuronic acid, isotopically labeled on all six carbons (13C6), and supplied as a high-purity dry solid.
- 13C6 isotopic labeling for tracer and internal standard use.
- High purity (HPLC) - 99.9%.
- Molecular weight 240.09 g·mol⁻¹ and formula 13C6H11NaO8.
- Suitable for LC-MS and metabolomics workflows as a standard or tracer.
- Supplied as a stable dry solid for controlled storage.
Medchemexpress LLC Bruceine D | 21499-66-1 | 25 MG
Bruceine D is a Notch inhibitor that exhibits anti-cancer activity and induces apoptosis in various human cancer cells. It also serves as an effective botanical insect antifeedant with systemic properties, leading to potent pest growth inhibition. Additionally, Bruceine D demonstrates strong anthelmintic activity against *D. intermedius* with an EC50 value of 0.57 mg/L.
- Notch inhibitor
- Induces apoptosis in several human cancer cells
- Effective botanical insect antifeedant with systemic properties
- Causes potent pest growth inhibitory activity
- Strong anthelmintic activity against *D. intermedius*
- Purity: 99.50%
- Appearance: Solid, white to off-white
Sigma Aldrich Fine Chemicals Biosciences Alginic acid from brown algae | 9005-32-7 | MFCD00081309 | 100G
Alginic acid from brown algae | 9005-32-7 | MFCD00081309 | 100G
AdipoGen C9-DL-HSL
Chemical. CAS 106983-32-8. Formula C13H23NO3. MW 241.3. N-Nonanoyl-DL-homoserine lactone is a small diffusible signaling molecule involved in quorum sensing, controlling gene expression and affecting cellular metabolism. The diverse applications of this kind of molecule include regulation of virulence in general, infection prevention, and formation of biofilms.
Medchemexpress LLC [D-Pro2] Spantide I TFA | 99.2% | 10 MG
[D-Pro2] Spantide I TFA is a Spantide analog that acts as a selective NK1 receptor antagonist. This product is intended for research use only.
- Selective NK1 receptor antagonist
- Shipped at room temperature (continental US, may vary elsewhere)
- Store as powder at -80°C for 2 years or -20°C for 1 year
- Store in solvent at -80°C for 6 months or -20°C for 1 month
- Recommended for research use only