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Filtered Search Results
Medchemexpress LLC Methyl tridecanoate | 1731-88-0 | 228.37 | 5 G
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Methyl tridecanoate moderately inhibits β-amyloid aggregation. It also weakly inhibits acetylcholinesterase (AChE). This product appears as a colorless to light yellow liquid.
- Moderately inhibits β-amyloid aggregation.
- Weakly inhibits acetylcholinesterase (AChE).
- Available in different forms and quantities for research use.
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Medchemexpress LLC 5-Methyl-2'-deoxycytidine | 838-07-3 | MFCD00006549 | 99.9% | 241.25 | 1 ML
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5-Methyl-2'-deoxycytidine | 838-07-3 | MFCD00006549 | 99.9% | 241.25 | 1 ML
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Medchemexpress LLC N-(2,4-dinitrophenyl)glycine | 1084-76-0 | MFCD00024400 | 99.6% | 241.16 g/mol | C8H7N3O6 | 250 MG
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N-(2,4-dinitrophenyl)glycine is a high-purity amino acid derivative supplied as a 250 mg solid for laboratory research. It is commonly used as a derivatized glycine reagent in biochemical and pharmacological studies. The compound has molecular formula C8H7N3O6, molecular weight 241.16 g/mol, and CAS number 1084-76-0. Store protected from light at 4°C; in solution, store at -80°C (up to 6 months) or -20°C (up to 1 month).
- High purity: 99.6% as stated by supplier.
- Available as a 250 MG solid pack suitable for bench-scale experiments.
- Well characterized: molecular weight 241.16 g/mol; formula C8H7N3O6.
- Suitable as a derivatized amino acid reagent in biochemical assays.
- Light-sensitive: protect from light during storage and handling.
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Medchemexpress LLC Retinoic acid ethyl ester-d5 | 78995-96-7 | 333.52 g·mol⁻¹ | C22H27D5O2 | 5 MG
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Retinoic acid ethyl ester-d5 is a deuterium-labeled analogue of retinoic acid ethyl ester supplied for use as an internal standard and tracer in analytical chemistry. It provides a mass-shifted form of the parent compound for accurate quantification and metabolic studies, and is provided in a small package with recommended low-temperature storage to maintain stability.
- Deuterium-labeled for stable isotope tracing and internal standard use.
- Molecular formula C22H27D5O2 and molecular weight 333.52 g·mol⁻¹.
- Intended for LC-MS/MS and other mass spectrometry quantification workflows.
- Supplied as a 5 mg package suitable for analytical applications.
- Storage recommendations: -20°C, protect from light, store under nitrogen; in solvent: -80°C (6 months), -20°C (1 month).
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Ambeed PYRIMIDINE-2 4-DIAMINE 1G
Pyrimidine-2,4-diamine, 1g
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Medchemexpress LLC 5-Methyl-2- pyrimidi | 25G
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5-Methyl-2- pyrimidi | 25G
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Medchemexpress LLC 2-Octynoic acid, methyl ester | 111-12-6 | 99.8% | 154.21 | 10 G
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Methyl 2-Octynoate is a hapten intended for research use only, not for sale to patients.
- Appearance: Liquid, colorless to light yellow
- Formula: C9H14O2
- Molecular weight: 154.21
- Purity: 99.78%
- CAS number: 111-12-6
- Storage: Pure form at -20°C for 3 years, 4°C for 2 years; in solvent at -80°C for 6 months, -20°C for 1 month
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Medchemexpress LLC 17-hydroxyheptadecanoic acid | 13099-34-8 | MFCD00506157 | 99.7% | 286.45 g/mol | C17H34O3 | 250MG
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17-hydroxyheptadecanoic acid is a 17-carbon ω-hydroxy fatty acid supplied as a white to off-white solid intended for research use in lipid metabolism studies and analytical workflows. The material is accompanied by a batch certificate of analysis reporting 99.70% purity (HPLC), and includes molecular formula C17H34O3 and molecular weight 286.45 g/mol. Recommended storage: room temperature for the solid (up to 3 years); in solvent store at -80°C (2 years) or -20°C (1 year).
- High purity suitable for analytical and research applications.
- Batch certificate of analysis available for traceable quality.
- Solid form is convenient for weighing and storage.
- Storage conditions specified for solid and solvent forms.
- Molecular formula and molecular weight provided for method development.
- CAS number 13099-34-8 enables precise identification.
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Apexbio Technology LLC VX-680 (MK-0457,Tozasertib) 639089-54-6 250mg
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VX-680 (also known as MK-0457 or tozasertib CAS 639089-54-6) is a small-molecule inhibitor discovered via molecular screening characterized by its broad inhibitory activity against aurora kinases (pan-aurora inhibitor) In addition to targeting aurora kinases VX-680 also inhibits several other kinases including Src GSK3 Flt3 JAK2 and both wild-type and T315I mutant forms of BCR-Abl It exerts its effect by binding to the inactive conformation of non-aurora kinases resulting in suppression of kinase activation In cellular assays and xenograft models VX-680 has demonstrated significant anti-proliferative activity across diverse tumor types such as ovarian renal thyroid oral squamous cell carcinomas CML AML and multiple myeloma supporting its utility in cancer research
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Medchemexpress LLC Tranexamic acid impurity 1 | 1197-17-7 | MFCD19706018 | ≥98.0% | 157.21 g/mol | C8H15NO2 | 250 MG
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Tranexamic acid impurity 1 is a characterized impurity of the active pharmaceutical ingredient tranexamic acid, supplied for research and analytical purposes as a drug intermediate or impurity reference. The substance is provided with a certificate of analysis and recommended storage instructions for laboratory use.
- Used as an analytical reference or impurity standard.
- Purity: ≥98.0%.
- Chemical formula: C8H15NO2; molecular weight: 157.21 g/mol.
- Supplied in multiple pack sizes (e.g., 250 MG) for flexibility in experiments.
- Intended for research use only; not for clinical or diagnostic use.
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Medchemexpress LLC Citraconimide | 1072-87-3 | MFCD10699598 | 96.8% | 111.10 g·mol⁻1 | C5H5NO2 | 250 MG
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Citraconimide (CAS 1072-87-3) is a 3-methylmaleimide derivative used as a thiol-reactive reagent and building block in organic synthesis. It acts as a Michael acceptor for regioselective thiol additions and is supplied with analytical characterization suitable for research use.
- Thiol-selective Michael acceptor for conjugation chemistry.
- Effective building block for small-molecule synthesis and modification.
- Regioselective addition with a variety of alkyl and aryl thiols.
- Compatible with common organic solvents and mild reaction conditions.
- Provided with lot-specific analytical data and purity specification.
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Apexbio Technology LLC Regorafenib monohydrate 1019206-88-2 100mg
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Regorafenib monohydrate (CAS 1019206-88-2) is a multitargeted tyrosine kinase inhibitor that suppresses numerous intracellular and membrane receptor tyrosine kinases (RTKs) including VEGFR (types 1-3) PDGFR- FGFR-1 RET TIE2 c-KIT Raf-1 and BRAF (wild-type and V600E mutant) It inhibits angiogenic RTKs such as VEGFR-2 with IC50 values ranging from approximately 4 2 to 46 nM and oncogenic RTKs like c-KIT and RET with IC50 values around 1 5 to 28 nM Regorafenib demonstrates antiproliferative activity in vitro (mean IC50 1 M) and reduces tumor progression in xenograft animal models supporting its use in cancer research involving breast colorectal thyroid pancreatic cancers melanoma and gastrointestinal stromal tumors
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Medchemexpress LLC 4-methyl-5-thiazole ethanol | 137-00-8 | MFCD00005339 | 99.5% | 143.21 | C6H9NOS | 25 G
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4-Methyl-5-thiazoleethanol (CAS 137-00-8) is a sulfur-containing thiazole alcohol used as a flavor compound with a beef and nut aroma and as a reagent and analytical standard. It is supplied as a high-purity liquid (≈99.5%), molecular formula C6H9NOS, molecular weight 143.21 g/mol, and is available in laboratory and bulk pack sizes with COA and SDS documentation available.
- High purity suitable for analytical and research use.
- Characteristic beef and nut aroma for flavor applications.
- Supplied as a liquid with documented physical and chemical data.
- COA and SDS available for quality and safety verification.
- Available in small and bulk pack sizes for flexibility.
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Medchemexpress LLC Chymotrypsinogen | 9035-75-0 | MFCD00130483 | 25.6 kDa | 250 MG
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Chymotrypsinogen is an inactive precursor of Chymotrypsin, a serine protease produced by the pancreas. This product is for research use only.
- Used in tissue repair due to its ability to resolve inflammatory symptoms.
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Medchemexpress LLC N-Caffeoyl O-methyltyramine | 189307-47-9 | 25 MG
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N-Caffeoyl O-methyltyramine is an alkaloid isolated from Cuscuta reflexa that demonstrates strong inhibitory activity against α-glucosidase, with an IC50 of 103.58 μM. This product is intended for research use only.
- Isolated from Cuscuta reflexa
- Exhibits strong inhibitory activity against α-glucosidase
- Molecular formula: C18H19NO4
- Molecular weight: 313.35
- Purity: 98.52%
- Appearance: Solid, white to off-white
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