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Filtered Search Results
Medchemexpress LLC (S)-pyrrolidine-2-carboxamide hydrochloride | 42429-27-6 | MFCD00058156 | 97.0% | 150.61 g·mol⁻¹ | C5H11ClN2O | 5 G
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(S)-Pyrrolidine-2-carboxamide hydrochloride is the S-enantiomer of prolinamide supplied as the hydrochloride salt. It appears as a white to off-white solid and is used as an amino-acid derivative building block in synthetic chemistry and life-science research. It is typically handled at laboratory scale for small-molecule synthesis and analytical applications.
- White to off-white solid form for easy handling.
- Hydrochloride salt improves stability and solubility in polar solvents.
- Useful chiral building block for synthesis of proline derivatives and analogs.
- Suitable for research-scale synthesis and analytical studies.
- Well-characterized compound with established molecular weight and formula.
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Medchemexpress LLC (tert-butoxycarbonyl)-L-leucylglycine | 32991-17-6 | MFCD00076954 | 97.0% | 288.34 g·mol⁻¹ | C13H24N2O5 | 100 MG
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(tert-butoxycarbonyl)-L-leucylglycine is an N-protected dipeptide used as a building block in peptide synthesis and as a reference for analytical method development. It is provided as a powder with molecular formula C13H24N2O5 and molecular weight 288.34 g·mol⁻¹. Consult the certificate of analysis for batch-specific purity and handling instructions.
- N-protected dipeptide suitable for solid-phase and solution-phase peptide synthesis.
- Serves as a building block for peptide elongation and derivatization.
- Supplied as a stable powder for convenient weighing and storage.
- Compatible with standard peptide coupling reagents and protocols.
- Useful as an analytical reference in method development and quality control.
- Storage at low temperature extends shelf life; consult the COA for purity and storage details.
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Enovation Chemicals LLC 1-(2-AMINOETHYL)-2,5-DIHYDR 1G
1-(2-AMINOETHYL)-2,5-DIHYDRO-1H-PYRROLE-2,5-DIONE HYDROCHLORIDE, 95% 1g 134272-64-3 MFCD09800491
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Medchemexpress LLC (Rac)-X77 | 2144491-78-9 | 99.7% | 459.58 | 25 MG
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(Rac)-X77 is a racemate of X77, a potent non-covalent inhibitor of the main protease of SARS-CoV-2 (SARS-CoV-2 Mpro). It binds to SARS-CoV-2 Mpro with a Kd value of 0.057 μM, making it a significant compound for research into coronaviruses. This product is a white to off-white solid with a high purity of 99.7%.
- Potent non-covalent inhibitor of SARS-CoV-2 Mpro
- Binds to SARS-CoV-2 Mpro with a Kd value of 0.057 μM
- Identified for laboratory chemical use
- For research use only
- Appearance: White to off-white solid
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Medchemexpress LLC (+)-(3R,8S)-Falcarindiol | 225110-25-8 | 260.37 | 5 MG
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(+)-(3R,8S)-Falcarindiol is a polyacetylene naturally found in carrots. This compound exhibits antimycobacterial activity against Mycobacterium tuberculosis H37Ra, with an IC50 of 6 μM and MIC of 24 μM. It also possesses antineoplastic and anti-inflammatory properties, making it a versatile compound for various research applications.
- Polyacetylene found in carrots.
- Exhibits antimycobacterial activity.
- Active against Mycobacterium tuberculosis H37Ra.
- Possesses antineoplastic activity.
- Demonstrates anti-inflammatory activity.
- Functions as a click chemistry reagent.
- Contains an alkyne group for copper-catalyzed azide-alkyne cycloaddition (CuAAc).
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Medchemexpress LLC (Rac)-PT2399 | 1672662-07-5 | 99.84% | 419.32 | 1 MG
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(Rac)-PT2399 (Compound 10e), the racemate of PT2399, acts as a potent and specific hypoxia-inducible factor 2a (HIF-2α) inhibitor with an IC50 of 0.01 μM. This product is for research use only and is not sold to patients.
- Potent and specific hypoxia-inducible factor 2a (HIF-2α) inhibitor
- IC50: 0.01 μM (HIF-2α)
- Appearance: solid
- Color: white to off-white
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Medchemexpress LLC N-Boc-PEG1-bromide | 164332-88-1 | 97.9% | 268.15 g/mol | C9H18BrNO3 | 500 MG
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N-Boc-PEG1-bromide is a Boc-protected polyethylene glycol (PEG1) reagent bearing a terminal bromide, used as a short PEG spacer and alkylating reagent in the synthesis of proteolysis-targeting chimeras (PROTACs) and antibody-drug conjugates (ADCs) for research applications. Typical purity is 97.87% and molecular weight is 268.15 g/mol (CAS 164332-88-1).
- Boc-protected polyethylene glycol reagent with a terminal bromide for alkylation.
- Short PEG spacer (PEG1) to increase solubility and provide spacing.
- Suitable for ADC and PROTAC linker synthesis.
- Typical purity around 97.9% for research use.
- Available as a 500 mg solid package for laboratory synthesis.
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Medchemexpress LLC Benzoic acid, 4-(hydroxymethyl)- | 3006-96-0 | MFCD00017598 | 99.9% | 152.15 g/mol | C8H8O3 | 100 G
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4-(Hydroxymethyl)benzoic acid (CAS 3006-96-0) is a benzoic acid derivative used as a biochemical reagent and building block in organic synthesis, assay development, and life-science research. Molecular formula C8H8O3; molecular weight 152.15 g/mol. Purity and appearance vary by batch - consult the certificate of analysis for batch-specific data.
- Used as a building block for synthesis and conjugation.
- Suitable for biochemical reagent and assay development.
- Provided as a solid for convenient storage and handling.
- Documented molecular formula C8H8O3 and molecular weight 152.15 g/mol.
- High purity available; consult batch-specific COA for exact value.
- Available in multiple package sizes including 100 g.
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Medchemexpress LLC Hexane, 1-[2-(2-azidoethoxy)ethoxy]-6-chloro- | 2568146-55-2 | 95.0% | 249.74 | 25 MG
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Azido-PEG2-C6-Cl is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent due to its Azide group, which can participate in copper-catalyzed azide-alkyne cycloaddition reactions (CuAAc) with Alkyne groups. It can also engage in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Click chemistry reagent with azide group
- Participates in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions
- Engages in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions
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Medchemexpress LLC (+)-1,2-bis((2S,5S)-2,5-diphenylphospholano)ethane | 824395-67-7 | MFCD07369028 | 98.0% | 506.60 g/mol | C34H36P2 | 50 MG
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(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane is a chiral phosphine ligand used in asymmetric catalysis, commonly applied in enantioselective hydrogenation and other stereoselective transformations. Supplied as a research-grade reagent with documented purity and handling information, it is intended for laboratory-scale synthesis and screening where high enantioselectivity is required.
- High purity (98.0%) suitable for research applications.
- Chiral (S,S) stereochemistry for enantioselective catalysis.
- Stable when stored under nitrogen at 4°C.
- In solvent stability: -80°C for 6 months, -20°C for 1 month (stored under nitrogen).
- Available in small-scale quantities appropriate for reaction screening (25-100 mg).
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Medchemexpress LLC Z-LEVD-FMK | 1135688-25-3 | 98.0% | 10 MG
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Z-LEVD-FMK is a cell-permeable caspase-4 inhibitor that blocks ER stress-induced apoptosis in cancer cells. It inhibits IL-1β-induced IL-8 production in hRPE cells and caspase-3 activity in hRPE cells, and reverses E2-inhibited growth and prevents morphologic alterations associated with apoptosis in 5C cells.
- Blocks IL-1β-induced IL-8 production in hRPE cells.
- Inhibits caspase-3 activity in hRPE cells.
- Blocks E2-induced PARP cleavage in 5C cells.
- Reverses E2-inhibited growth and prevents morphologic alterations associated with apoptosis in 5C cells.
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Medchemexpress LLC Z-LEVD-FMK | 1135688-25-3 | 98.0% | 100 MG
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Z-LEVD-FMK is a cell-permeable caspase-4 inhibitor that effectively blocks ER stress-induced apoptosis in cancer cells.
- Cell-permeable caspase-4 inhibitor
- Blocks ER stress-induced apoptosis in cancer cells
- Purity of 98.0%
- Molecular weight: 652.71
- Chemical formula: C31H45FN4O10
- Appearance: solid, white to off-white
- Soluble in DMSO at 125 mg/mL
- Powder storage: -20°C for 3 years, 4°C for 2 years
- In-solvent storage: -80°C for 6 months, -20°C for 1 month
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Sigma Aldrich Fine Chemicals Biosciences Ipratropium bromide United States Pharmacopeia (USP) Reference Standard | 66985-17-9 | MFCD00792907 | 200MG
Ipratropium bromide United States Pharmacopeia (USP) Reference Standard | Mol Wt: 430.38 | 66985-17-9 | MFCD00792907 | 200MG
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Sigma Aldrich Fine Chemicals Biosciences RI-1 >=98% (HPLC) | 415713-60-9 | MFCD00814248 | 25MG
RI-1 >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 361.61 | 415713-60-9 | MFCD00814248 | 25MG
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Sigma Aldrich Fine Chemicals Biosciences 1-(2-Chloroethyl)pyrrolidine hydrochloride 98% | 7250-67-1 | MFCD00012718 | 25G
1-(2-Chloroethyl)pyrrolidine hydrochloride 98% | Purity: 98% | Mol Wt: 170.08 | 7250-67-1 | MFCD00012718 | 25G
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