Organometallic Compounds
Medchemexpress LLC Bis(trimethylsilyl)acetylene | 14630-40-1 | MFCD00008276 | 99.9% | 170.40 g·mol⁻¹ | C8H18Si2 | 5 G
Bis(trimethylsilyl)acetylene is an organosilicon reagent supplied for laboratory research and organic synthesis applications. It is provided in small lab pack sizes and characterized by confirmed purity, molecular data, and recommended cold storage for long-term stability.
- Purity 99.87%.
- Molecular formula C8H18Si2.
- Molecular weight 170.40 g·mol⁻¹.
- Appearance: solid below 21°C; liquid above 24°C.
- Storage: pure form -20°C (up to 3 years); in solvent -80°C (6 months) or -20°C (1 month).
- Pack size available: 5 g.
Cambridge Isotope Laboratories 12C Methane QG Diamond 2400L /-5% (12C 99 99% N2 1ppm) CP 99 5% 2400 L
12C Methane QG Diamond 2400L /-5% (12C 99 99% N2 1ppm) CP 99 5% 2400 L
Selleck Chemical LLC CHC-A2844-1MG
CHC is a human monoclonal antibody against clathrin heavy chain (CHC) with potential anti-angiogenesis and anti-tumor activity MW 145 62 KD
Medchemexpress LLC Bis(trimethylsilyl)acetylene | 14630-40-1 | MFCD00008276 | 99.9% | 170.40 g·mol⁻¹ | C8H18Si2 | 25 G
Bis(trimethylsilyl)acetylene is a silyl-protected acetylene reagent used as a masked alkyne source in organic synthesis and life-science research. It enables selective coupling and functionalization reactions while improving reagent stability and handling compared with free acetylene.
- Acts as a masked acetylene for controlled alkyne incorporation.
- High purity suitable for synthetic and analytical workflows.
- Convenient physical handling and common laboratory pack sizes.
- Compatible with common coupling and cycloaddition reactions.
- Documentation available including COA and SDS for traceability.
Medchemexpress LLC Phenyl 2-bromoacetate | 620-72-4 | 99.9% | 215.04 | 50 G
Phenyl 2-bromoacetate is a biochemical reagent suitable for life science related research. It is designed for laboratory use only and not for patient application. This compound exhibits an appearance that varies with temperature, being solid below 31°C and liquid above 33°C. It is typically colorless to off-white.
- High purity for reliable research results
- Temperature-dependent appearance (solid below 31°C, liquid above 33°C)
- Colorless to off-white in appearance
- Specific storage conditions for pure form and in solvent
- Well-defined solubility in DMSO and in vivo protocols
eMolecules Chem-Impex Diphenyl phosphoryl azide 1kg 112443060 02307 0 000 26386-88-9 MFCD00001987 275 204 C12H10N3O3P
Chem-Impex Diphenyl phosphoryl azide 1kg 112443060 02307 0 000 26386-88-9 MFCD00001987 275 204 C12H10N3O3P
Medchemexpress LLC Phenyl 2-bromoacetate | 620-72-4 | 99.89% | 215.04 | 500 G
Phenyl 2-bromoacetate is a biochemical reagent that can be used as a biological material or organic compound for life science-related research. It is intended exclusively for research purposes and is not sold for patient use.
- Biochemical reagent
- Can be used as a biological material
- Can be used as an organic compound
- Aids life science-related research
Medchemexpress LLC SB290157 trifluoroacetate | 1140525-25-2 | MFCD04974198 | 99.8% | 526.51 g/mol | C24H29F3N4O6 | 25 MG
SB290157 trifluoroacetate is the trifluoroacetate salt of a C3a receptor antagonist used as a research tool to probe complement C3a-mediated signaling. It is supplied as a high-purity solid with reported molecular weight 526.51 g/mol and an IC50 of 200 nM for C3aR.
- Potent, selective C3a receptor antagonist (IC50 = 200 nM).
- High reported purity (~99.8%).
- Supplied as a solid; available in small vial sizes including 25 mg.
- Includes solution form option (10 mM in DMSO) for immediate use.
- Storage recommendations: sealed, away from moisture; in solvent store at -80°C up to 6 months.
Medchemexpress LLC 3-(trimethylsilyl)propanoic acid-d4 sodium | 24493-21-8 | MFCD00002762 | 98.0% | 172.27 | C6H9D4NaO2Si | 10 MG
3-(Trimethylsilyl)propanoic acid-d4 sodium is the deuterium-labeled sodium salt used as an internal standard and tracer in analytical chemistry. It provides a stable reference signal for NMR spectroscopy and is also suitable for quantitative analyses by GC-MS and LC-MS, with high isotopic enrichment and purity.
- Deuterium-labeled sodium salt suitable as an internal standard for 1H NMR.
- Water- and deuterium oxide-soluble reference for reliable chemical shift calibration.
- High isotopic enrichment and 98.0% purity support accurate quantitative analysis.
- Applicable as a tracer in GC-MS and LC-MS workflows.
- Supplied in small, accurately weighed packages for analytical use.
eMolecules Chem-Impex Diphenyl phosphoryl azide 5kg 205000302 02307 0 000 26386-88-9 MFCD00001987 275 204 C12H10N3O3P
Chem-Impex Diphenyl phosphoryl azide 5kg 205000302 02307 0 000 26386-88-9 MFCD00001987 275 204 C12H10N3O3P
eMolecules Oakwood Chemical Trimethylsilyl iodide stabilized over Cu 1kg 812208285 002677 0 000 16029-98-4 MFCD00001028 200 094 C3H9ISi
Oakwood Chemical Trimethylsilyl iodide stabilized over Cu 1kg 812208285 002677 0 000 16029-98-4 MFCD00001028 200 094 C3H9ISi
Selleck Chemical LLC Clobetasol propionate S2584-50mg
Clobetasol propionate (CGP9555 CCl 4725) is an anti-inflammatory corticosteroid used to treat various skin disorders