Organometallic Compounds
Medchemexpress LLC (R)-2-amino-3-cyclobutylpropanoic acid | 174266-00-3 | 97.0% | 143.18 | 250 MG
(R)-2-amino-3-cyclobutylpropanoic acid is an alanine derivative. Amino acids and their derivatives are utilized commercially as ergogenic supplements due to their influence on the secretion of anabolic hormones, provision of fuel during exercise, enhancement of mental performance in stressful tasks, and prevention of exercise-induced muscle damage. They are recognized for their beneficial properties as ergogenic dietary substances.
- Influences the secretion of anabolic hormones
- Provides fuel during exercise
- Enhances mental performance in stressful tasks
- Prevents exercise-induced muscle damage
- Recognized for beneficial properties as ergogenic dietary substances
Medchemexpress LLC (S)-1-(4-(Trifluoromethoxy)phenyl)ethanamine | 951247-75-9 | 99.37% | 205.18 | 500 MG
(S)-1-(4-(Trifluoromethoxy)phenyl)ethanamine is a drug intermediate for the synthesis of various active compounds. It is for research use only and not sold to patients.
- Molecular weight: 205.18
- Formula: C9H10F3NO
- Appearance: Solid-liquid mixture
- Color: Colorless to off-white
- SMILES: FC(F)(F)OC1=CC=C([C@H](C)N)C=C1
- Purity: 99.37%
- Available documents: Data sheet, COA, SDS, HNMR, LCMS, handling instructions
- Shipping: Room temperature in continental US; may vary elsewhere
- Storage: 4°C, stored under nitrogen. In solvent: -80°C, 6 months; -20°C, 1 month (stored under nitrogen).
Medchemexpress LLC Budiodarone tartrate | 478941-93-4 | 98.14% | 853.43 | 50 MG
Budiodarone tartrate, also known as ATI-2042 tartrate, is a chemical analogue of Amiodarone. This antiarrhythmic agent exhibits balanced and multiple cardiac ion channel inhibiting activity.
- Inhibits potassium, sodium, and calcium cardiac ion channels
- Possesses a short plasma half-life (7 h)
- Has a lower volume of distribution (13 L/kg)
Medchemexpress LLC Gemigliptin tartrate hydrate | 1375415-82-9 | 99.8% | 666.49 | 100 MG
Gemigliptin (LC15-0444) tartrate hydrate is a selective, reversible, and competitive dipeptidyl peptidase-4 (DPP-4) inhibitor, with an IC50 of 10.3 nM for human recombinant DPP-4. It exhibits potent anti-glycation properties and can be used for the research of advanced glycation end products (AGE)-related diabetic complications.
- Selective, reversible, and competitive dipeptidyl peptidase-4 (DPP-4) inhibitor
- Exhibits potent anti-glycation properties
- Used for the research of advanced glycation end products (AGE)-related diabetic complications
Medchemexpress LLC S -2- 2- tert-Buto 25g
(S)-2-(2-((tert-Butoxycarbonyl)amino)-3-(1-trityl-1H-imidazol-4-yl)propanamido)-2-methylpropanoic acid (Boc-his(trt)-aib-ohol) is a drug intermediate for synthesis of various active compounds
Medchemexpress LLC (S,R,S)-AHPC-C2-PEG3-BCN | 2876198-36-4 | 98.4% | 810.01 | 100 MG
(S,R,S)-AHPC-C2-PEG3-BCN (Compound 16b) is a VHL ligand that can be used for the synthesis of PROTACs. It is intended for research use only and is not for sale to patients. Its appearance is a solid, ranging from white to light yellow in color.
- VHL ligand
- Can be used for the synthesis of PROTACs
- Intended for research use only
- Solid, white to light yellow appearance
![Medchemexpress LLC Propanoic acid, 3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester | 186020-66-6 | 95.0% | 278.34 g/mol | C13H26O6 | 25 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000202875.png-250.jpg)
Medchemexpress LLC Propanoic acid, 3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester | 186020-66-6 | 95.0% | 278.34 g/mol | C13H26O6 | 25 G
Hydroxy-PEG3-(CH2)2-Boc is a Boc-protected, hydroxy-terminated polyethylene glycol linker used as a building block in linker and PROTAC synthesis. Supplied as a white to off-white solid, it has a typical purity of 95.0% and a molecular weight of 278.34 g/mol (CAS 186020-66-6).
- Boc-protected hydroxy-terminated PEG3 linker for synthetic chemistry.
- Typical purity 95.0% by NMR.
- Molecular weight 278.34 g/mol.
- Chemical formula C13H26O6.
- Supplied as a 25 g package for laboratory research use only.
Medchemexpress LLC Bis-PEG5-NHS ester | 756526-03-1 | 99.8% | 532.50 g/mol | C22H32N2O13 | 25 MG
Bis-PEG5-NHS ester is a bifunctional PEG-based cleavable NHS-activated ester used for conjugation to primary amines in the synthesis of antibody-drug conjugates (ADCs), PROTACs, and other bioconjugates. Supplied as a solid for research use, it facilitates PEGylation and formation of cleavable linkers in medicinal chemistry and chemical biology workflows.
- Cleavable PEG5 NHS ester for selective amine conjugation.
- Suitable for ADC and PROTAC linker synthesis.
- High purity, suitable for synthetic applications.
- Molecular weight 532.50 g/mol, chemical formula C22H32N2O13.
- Available in small-scale research quantities, e.g. 25 MG.
Apexbio Technology LLC IDE 1 1160927-48-9 25mg
IDE 1 (CAS 1160927-48-9) is a small-molecule compound designed to promote differentiation of stem cells toward the definitive endoderm lineage by activating receptors involved in the TGF- signaling pathway IDE 1 exerts its biological activity primarily through activation of the TGF- signaling pathway In in vitro studies IDE 1 induces definitive endoderm specification from pluripotent stem cells Based on these pharmacological properties IDE 1 holds research potential in in vitro differentiation protocols to generate endoderm-derived cells such as hepatocytes and pancreatic cells and in studies investigating early embryonic lineage commitment and regenerative medicine
![Medchemexpress LLC 5,8,11-Trioxa-2-azatridecanoic acid, 13-hydroxy-, (1α,8α,9ẞ)-bicyclo[6.1.0]non-4-yn-9-ylmethyl ester | 2126749-77-5 | 99.6% | 369.45 g/mol | C19H31NO6 | 50 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000202514.png-250.jpg)
Medchemexpress LLC 5,8,11-Trioxa-2-azatridecanoic acid, 13-hydroxy-, (1α,8α,9ẞ)-bicyclo[6.1.0]non-4-yn-9-ylmethyl ester | 2126749-77-5 | 99.6% | 369.45 g/mol | C19H31NO6 | 50 MG
BCN-PEG3-OH is a BCN-functionalized PEG linker intended for bioconjugation and antibody-drug conjugate (ADC) synthesis. The reagent contains a bicyclo[6.1.0]nonyne (BCN) group that reacts with azides via strain-promoted alkyne-azide cycloaddition (SPAAC), enabling copper-free click chemistry in aqueous conditions.
- Non-cleavable four-unit PEG linker suitable for ADC construction.
- Enables strain-promoted alkyne-azide cycloaddition with azide-functionalized molecules.
- High reported purity for reliable conjugation performance.
- Available in multiple pack sizes, including small research quantities.
Apexbio Technology LLC IDE 1 1160927-48-9 50mg
IDE 1 (CAS 1160927-48-9) is a small-molecule compound designed to promote differentiation of stem cells toward the definitive endoderm lineage by activating receptors involved in the TGF- signaling pathway IDE 1 exerts its biological activity primarily through activation of the TGF- signaling pathway In in vitro studies IDE 1 induces definitive endoderm specification from pluripotent stem cells Based on these pharmacological properties IDE 1 holds research potential in in vitro differentiation protocols to generate endoderm-derived cells such as hepatocytes and pancreatic cells and in studies investigating early embryonic lineage commitment and regenerative medicine
Medchemexpress LLC Bis-PEG3-NHS ester | 1314378-16-9 | MFCD20227484 | 97.0% | 444.39 g·mol⁻¹ | C18H24N2O11 | 100 MG
Bis-PEG3-NHS ester is a noncleavable, three-unit polyethylene glycol (PEG) linker bearing two N-hydroxysuccinimide (NHS) ester termini for amine coupling. It is intended for antibody-agent conjugation and related bioconjugation chemistries, enabling formation of stable amide bonds to primary amines on proteins or small molecules.
- Noncleavable three-unit PEG spacer suitable for antibody-agent conjugation and bioconjugation.
- Two NHS ester reactive termini for efficient amine coupling to primary amines.
- White to off-white solid, convenient for bench handling.
- High purity (97.0%) with CAS 1314378-16-9 and formula C18H24N2O11.
- Storage: powder at -20°C (stable up to 3 years); in solvent at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Biotin-PEG3-SS-azide | 2866429-93-6 | 99.6% | 692.91 | C27H48N8O7S3 | 10 MG
Biotin-PEG3-SS-azide is a cleavable three-unit polyethylene glycol linker bearing a biotin group and a terminal azide, designed for conjugation chemistry in research applications. It is suitable for click chemistry reactions and as a cleavable linker in the synthesis of antibody-drug conjugates.
- Cleavable disulfide linker provides intracellular release.
- Azide functionality enables CuAAC and strain-promoted cycloaddition.
- PEG3 spacer increases solubility and reduces steric hindrance.
- High purity supports reliable conjugation results.
- Soluble in DMSO at high concentration for in vitro use.
- Recommended storage at low temperature and protection from light to preserve stability.