Acyl Halides
Medchemexpress LLC 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine | 35418-58-7 | MFCD00171671 | 99.0% | C44H80NO8P | 10MG
1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine (PAPC) is a phosphatidylcholine-class phospholipid containing a palmitoyl (16:0) chain at sn-1 and an arachidonoyl (20:4) chain at sn-2. It is provided as a high-purity research reagent and reference standard for studies in lipid biology, membrane structure, and signaling pathways.
- High purity (99.0%) for analytical and research use.
- Suitable for membrane biophysics and lipid signaling studies.
- Typically supplied in small-mass vials or as a solution in chloroform for handling.
- Well characterized: CAS 35418-58-7; formula C44H80NO8P.
Apexbio Technology LLC PalMitoyl Tripeptide-1 147732-56-7 1g
Palmitoyl Tripeptide-1 is a synthetic peptide derivative designed to modulate extracellular matrix (ECM) remodeling by interacting with dermal fibroblast cells It facilitates its biological effects by binding cellular receptors and stimulating intracellular signaling pathways involved in collagen synthesis and ECM reorganization Palmitoyl Tripeptide-1 exerts its biological activity primarily through the promotion of collagen synthesis and modulation of fibroblast biochemical activity Based on these pharmacological properties Palmitoyl Tripeptide-1 holds research potential in studies of skin aging dermal regeneration ECM homeostasis and cellular response dynamics mediated by bioactive peptides
Medchemexpress LLC Octanoyl coenzyme A lithium salt hydrate | 324518-20-9 | MFCD10567452 | 99.0% | 917.7 g/mol | C29H50N7O17P3S·xLi | 5 MG
Octanoyl coenzyme A lithium salt hydrate is the lithium salt form of octanoyl-coenzyme A, a medium-chain fatty acyl-coenzyme A used in biochemical and enzymology research. It serves as an acyl donor for peptide modification and is reported to inhibit citrate synthase and glutamate dehydrogenase, making it useful for studies of fatty-acyl-CoA metabolism and enzyme regulation.
- Lithium salt hydrate of octanoyl-coenzyme A (CAS 324518-20-9).
- Acts as an acyl donor for peptide octanoylation and enzymatic reactions.
- Inhibits citrate synthase and glutamate dehydrogenase (reported IC50 0.4-1.6 mM).
- Provided in small research quantities suitable for biochemical experiments.
- Available as high-purity material (commonly ≥95%).
- Chemical formula reported as C29H50N7O17P3S·xLi (hydrate).
Cayman Chemical Heptanoyl thioPC
A thioester phospholipase substrate; exhibits 10-13 fold less activity for the porcine pancreatic and bee venom sPLA2 enzymes compared to diheptanoyl thio-PC
Cayman Chemical Palmitoyl thioPC
A chromogenic substrate for PLA2; hydrolysis of the thioester by PLA2 yields a free thiol that reacts readily with DTNB with an absorbance maximum at 412 nm; has been used to measure bee venom sPLA2 activity in a phospholipid:Triton X-100 mixed micelle system
![Medchemexpress LLC Hexadecanamide, N-[2-(5-hydroxy-1H-indol-3-yl)ethyl]- | 212707-51-2 | MFCD18382130 | 99.0% | 414.62 g/mol | C26H42N2O2 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000262673.png-250.jpg)
Medchemexpress LLC Hexadecanamide, N-[2-(5-hydroxy-1H-indol-3-yl)ethyl]- | 212707-51-2 | MFCD18382130 | 99.0% | 414.62 g/mol | C26H42N2O2 | 5 MG
Palmitoyl serotonin (PA-5HT) is a fatty acid-serotonin hybrid compound that functions as an antagonist of fatty acid amide hydrolase (FAAH). It is supplied as a white to off-white solid with reported purity of 99.0% and is used in preclinical research, notably to study Parkinson's disease and to inhibit L-DOPA-induced dyskinesia in hemi-parkinsonian mouse models. Store powder at -20°C.
- Acts as an antagonist of fatty acid amide hydrolase (FAAH).
- Used in preclinical models of Parkinson's disease.
- Shown to inhibit L-DOPA-induced dyskinesia in animal models.
- Available as a white to off-white solid with high purity (99.0%).
- Stable when stored as powder at -20°C for long-term storage.
Medchemexpress LLC Fentonium bromide | 5868-06-4 | 98.8% | 10 MG
Fentonium bromide is an anticholinergic, antispasmodic, and anti-ulcerogenic research chemical used in studies of neurological conditions such as unstable bladder. It is supplied for laboratory research in small solid quantities.
- Purity 98.8%.
- Molecular weight 564.51 g/mol.
- Chemical formula C31H34BrNO4.
- Available in milligram-scale solid quantities for research use.
- Used in research on anticholinergic activity and bladder instability.
Apexbio Technology LLC Mepenzolate Bromide 76-90-4 500mg
Mepenzolate bromide (CAS 76-90-4) is a synthetic quaternary ammonium compound that functions as a muscarinic acetylcholine receptor antagonist By inhibiting parasympathetic neural transmission it reduces gastric secretion and gastrointestinal motility Mepenzolate bromide is generally supplied as a white to light cream powder with high solubility in methanol limited solubility in water and chloroform and minimal solubility in ether This compound is widely employed in research investigating modulation of cholinergic signaling gastrointestinal physiology and autonomic pharmacology and serves as a tool compound for studying antimuscarinic mechanisms in vitro and in vivo
Medchemexpress LLC 1-Palmitoyl-2-oleoyl-3-bromopropanediol | 80749-30-0 | 99.0% | 657.85 g·mol⁻¹ | C37H69BrO4 | 10 MG
1-Palmitoyl-2-oleoyl-3-bromopropanediol is a brominated diacylglycerol ester supplied for research use. It is provided as a purified compound for biochemical studies, lipid modification research, and chemical synthesis applications. The compound is for research use only and not for human or clinical use.
- Brominated diacylglycerol structure suitable for lipid-related studies
- High purity: 99.0%
- Molecular weight 657.85 g·mol⁻¹; chemical formula C37H69BrO4
- Available in small-scale quantities (for example, 1 mg, 5 mg, 10 mg)
- Store at 4°C and protect from light; in solvent store at -80°C (up to 6 months) or -20°C (up to 1 month)
Apexbio Technology LLC Umeclidinium bromide 869113-09-7 2mg
Umeclidinium bromide (CAS 869113-09-7) is a potent and long-acting antagonist of muscarinic acetylcholine receptors (mAChRs) displaying high affinity for subtypes M1 M5 with Ki values of 0 16 nM 0 15 nM 0 06 nM 0 05 nM and 0 13 nM respectively It selectively targets mAChRs without observable activity at unrelated receptors or channels such as / opioid receptors sodium channels or dopamine transporters In cell-based assays using CHO cells expressing recombinant human mAChRs umeclidinium inhibits acetylcholine-induced calcium flux with pA2 values between 9 6 and 10 6 for M1 M3 receptors In murine models it reverses acetylcholine-driven bronchoconstriction Umeclidinium bromide is broadly applied in research focused on pulmonary disease mechanisms and drug development