Quinone and hydroquinone lipids
Medchemexpress LLC Larazotide acetate | 881851-50-9 | MFCD31630844 | ≥98.0% | 785.89 g/mol | C34H59N9O12 | 25 MG
Larazotide acetate is an eight-amino-acid synthetic peptide zonulin antagonist used in research to modulate tight junctions and intestinal permeability. Supplied as a lyophilized acetate salt, the compound is intended for laboratory studies and requires sealed, low-temperature storage to maintain stability.
- Sequence: Gly-Gly-Val-Leu-Val-Gln-Pro-Gly.
- High purity specification (≥98.0% by HPLC) suitable for analytical and preclinical studies.
- Molecular weight available for dosing calculations: 785.89 g/mol.
- Stable as a dry powder when stored sealed at -20°C to -80°C.
- Provided as a lyophilized powder for convenient reconstitution.
- Intended for research use only; not for clinical or diagnostic use.
Apexbio Technology LLC Vitamin A Acetate 127-47-9 50mg
Vitamin A Acetate is a small-molecule modulator involved in the regulation of cell growth differentiation and immune response It exerts its biological activity primarily through activation of retinoic acid receptors (RARs) which regulate gene transcription pathways associated with cell proliferation differentiation and immune functions In experimental studies Vitamin A Acetate influences cell morphology and growth in cultured rat glomerular epithelial cells and enhances interleukin-2 (IL-2)-producing T-cell populations in neonatal mouse lymphocytes Based on these pharmacological properties Vitamin A Acetate holds research potential in tumor inhibition immune response modulation and investigation of cell differentiation pathways
Medchemexpress LLC 1,3-benzodioxol-5-ol, 7-methoxy- | 50901-34-3 | 96.0% | 168.15 g/mol | C8H8O4 | 1 ML
Antioxidant agent-4 (1,3-benzodioxol-5-ol, 7-methoxy-) is a small-molecule antioxidant reported to have antilipid peroxidative activity and is supplied for research use as solids and as a DMSO solution.
- Antilipid peroxidative activity.
- CAS number 50901-34-3.
- Purity 96.0%.
- Chemical formula C8H8O4 and molecular weight 168.15 g/mol.
- High solubility in DMSO (100 mg/mL; ultrasonic may be required).
- Storage: solid at 4°C under nitrogen; in solvent store at -80°C (6 months) or -20°C (1 month).
Abcam Tiron, supero x ide scavenger and antio x idant, 25G
MW 314.2 Da. Cell permeable superoxide scavenger and antioxidant. Also used as indicator for complexometry. Can form complexes with titanium and iron.
The product is subject to the following: Abcam Restricted Use Statement
Medchemexpress LLC HY-N0683 100mg Medchemexpress, (+)-α-Tocopherol CAS:59-02-9 Purity:>98%
Medchemexpress, HY-N0683 100mg (+)-α-Tocopherol CAS:59-02-9 (+)-α-Tocopherol is a vitamin E derivative. vitamin E is a fat-soluble antioxidant. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Medchemexpress LLC Actinine-d9 chloride | 85806-17-3 | 98.0% | 190.72 g/mol | C7H7D9ClNO2 | 5 MG
Actinine-d9 chloride is a deuterium-labeled chloride salt of actinine supplied as an isotope-labeled reference standard for analytical research. It is used as an internal standard or tracer in mass spectrometry and metabolite studies for accurate quantitation.
- Provided as a deuterium-labeled internal standard.
- Suitable for mass spectrometry quantitation and tracer studies.
- Molecular formula C7H7D9ClNO2 and molecular weight 190.72 g/mol.
- Purity (NMR) 98.0% for reliable analytical performance.
- Recommended storage: 4°C; in solution -80°C up to 6 months, -20°C up to 1 month.
Medchemexpress LLC DL-alpha-Tocopherol 1g | 1309573-60-1 | 1 G
DL-alpha-tocopherol methoxypolyethylene glycol succinate is a polyethylene glycol succinate derivative of DL-alpha-tocopherol used as a solubilizer and surfactant in biological and pharmaceutical formulations. It is supplied as a solution and characterized for solubility, storage, and purity.
- provides amphiphilic solubilization for hydrophobic compounds
- forms clear aqueous solutions: water ≥ 50 mg/mL
- soluble in PBS at 25 mg/mL with ultrasonic treatment and warming
- high purity by HPLC (98.0%)
- polymeric chemical formula (C2H4O)nC34H56O5; reported molecular weight approximately 605 g/mol
- store as solution at -20 °C for up to 2 years
Medchemexpress LLC (rel)-ML-SI3 | 2108567-79-7 | 98.9% | 429.58 | 25 MG
(rel)-ML-SI3 is one of the active ingredients of ML-SI3 (HY-139426), targeting three isoforms of TRPML. It functions as an inhibitor of TRPML1 and TRPML3, and a potent activator of TRPML2.
- Targets three isoforms of TRPML
- Inhibitor of TRPML1 and TRPML3
- Potent activator of TRPML2
- Supplied as a white to off-white solid
Medchemexpress LLC (+)-α-Tocopherol | 59-02-9 | 430.71 | 100 MG
α-Vitamin E (Standard) is the analytical standard of α-Vitamin E. This product is intended for research and analytical applications. α-Vitamin E ((+)-α-Tocopherol), a naturally occurring vitamin E form, is a potent antioxidant.
- Analytical standard grade
- Reference standard supplied assay
- Commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS
- Potent antioxidant
Apexbio Technology LLC Abiraterone acetate 154229-18-2 5mg
Abiraterone acetate (CAS 154229-18-2) is the 3 -acetate ester prodrug of abiraterone a steroidal inhibitor of androgen biosynthesis Abiraterone selectively and irreversibly inhibits cytochrome P450 17 -hydroxylase/17 20-lyase (CYP17) an enzyme critical for the synthesis of androgen and cortisol This inhibition occurs via covalent binding and is characterized by a reported IC50 of 72 nM Abiraterone s potency attributed to its 3-pyridyl substituent exceeds that of ketoconazole by 10- to 30-fold in CYP17 inhibition Abiraterone acetate is widely used in research exploring mechanisms and interventions for castration-resistant prostate cancer
Medchemexpress LLC L-Glutamic acid, polymer with L-alanine, L-lysine and L-tyrosine, acetate (salt) | 147245-92-9 | 98.0% | 25 MG
L-Glutamic acid, polymer with L-alanine, L-lysine and L-tyrosine, acetate (salt) | 147245-92-9 | 98.0% | 25 MG
Medchemexpress LLC Megestrol acetate | 595-33-5 | 99.7% | 384.51 | 25 MG
Megestrol acetate is a synthetic and orally active progesteronal agent. It is effective as an appetite stimulant for wasting syndromes such as cachexia and has the potential for HIV study. It also decreases nuclear and cytosol androgen receptors in human BPH tissue and downregulates the autophagic catabolic pathway.
- Synthetic and orally active progesteronal agent
- Effective as an appetite stimulant for wasting syndromes like cachexia
- Potential for HIV study
- Decreases nuclear and cytosol androgen receptors in human BPH tissue
- Downregulates the autophagic catabolic pathway
- Appearance: solid
- Color: white to off-white
- Solubility in DMSO: 20 mg/mL, requires ultrasonic
Cambridge Isotope Laboratories VITAMIN E (ALPHA-TOCOPHEROL) (13C6, 99%) CHEMICAL PURITY 96%, 1 MG
VITAMIN E (ALPHA-TOCOPHEROL) (13C6, 99%) CHEMICAL PURITY 96%, 1 MG
Selleck Chemical LLC Vitamin K2 (Menaquinone) S5082-10mM/1mL
Vitamin K2 (Menaquinone) is an important fat-soluble vitamin that plays critical roles in protecting heart and brain and building strong bones It also plays an important role in cancer protection