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Filtered Search Results
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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eMolecules EMOLECULES INC
NC3967255 PYRROLIDINE-3-CARBOXYLIC ACID
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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 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 Azido-PEG6-MS | 352439-38-4 | 95.3% | 385.43 | 25 MG
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Azido-PEG6-MS is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. This compound functions as a click chemistry reagent, incorporating an azide group that enables it to participate in copper-catalyzed azide-alkyne cycloaddition reactions with molecules possessing alkyne groups. Additionally, it can engage in strain-promoted alkyne-azide cycloaddition reactions with molecules containing DBCO or BCN groups.
- It is a PEG-based PROTAC linker.
- It can be used in the synthesis of PROTACs.
- It is a click chemistry reagent.
- It contains an azide group.
- It can undergo copper-catalyzed azide-alkyne cycloaddition reactions with molecules containing alkyne groups.
- It can also undergo strain-promoted alkyne-azide cycloaddition reactions with molecules containing DBCO or BCN groups.
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Chem-Impex International, Inc. N-Vinyl-2-pyrrolidone | MFCD00003197 | 250G
N-Vinyl-2-pyrrolidone, MFCD00003197, 250G
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Medchemexpress LLC Tert-butoxycarbonyl-L-valylglycine | 45233-75-8 | MFCD00134861 | 97.0% | 274.31 | C12H22N2O5 | 1 G
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(tert-Butoxycarbonyl)-L-valylglycine is a Boc-protected dipeptide derivative of valylglycine supplied as a white to off-white solid. It is used as an intermediate or building block in peptide synthesis and biochemical research, with specified purity and storage guidance for laboratory use.
- Boc-protected dipeptide suitable for peptide synthesis.
- High purity (97.0%) for research applications.
- White to off-white solid, easy to handle.
- Defined storage stability in powder and in solvent for extended shelf life.
- Available in multiple small-scale sizes for laboratory use.
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Medchemexpress LLC 2-chloro-4-nitrophenyl β-D-glucopyranoside | 120221-14-9 | MFCD00037475 | 98.0% | 335.69 g/mol | C12H14ClNO8 | 100 MG
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2-Chloro-4-nitrophenyl β-D-glucopyranoside is a chromogenic substrate for detecting β-glucosidase activity. Upon enzymatic hydrolysis it releases 2-chloro-4-nitrophenol, producing a colored product that can be monitored spectrophotometrically. The compound is identified by CAS 120221-14-9, has molecular formula C12H14ClNO8, and is reported at 98% purity.
- Chromogenic substrate for β-glucosidase assays.
- Releases a colored product upon hydrolysis for easy detection.
- Suitable for spectrophotometric monitoring of enzyme activity.
- Can be used as a supplement in bacterial growth media for detection assays.
- High reported purity supports consistent assay performance.
- Available in multiple pack sizes for laboratory use.
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Chem-Impex International, Inc. 4-(1-Pyrrolidino)benzaldehyde | MFCD00015469 | 1G
4-(1-Pyrrolidino)benzaldehyde, MFCD00015469, 1G
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000285147 RAC -DEHYDROCOSTUS 5MG
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Chem-Impex International, Inc. 3-Maleimidopropionic acid NHS | 55750-62-4 | MFCD00043141 | 1G
3-Maleimidopropionic acid NHS, 55750-62-4, MFCD00043141, 1G
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Medchemexpress LLC (Rac)-zevaquenabant ((Rac)-MRI-1867) | 1610420-28-4 | 99.2% | C25H21ClF3N5O2S | 50 MG
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(Rac)-Zevaquenabant ((Rac)-MRI-1867) is a cannabinoid receptor type 1 (CB1R)/iNOS antagonist with a Ki of 5.7 nM for CB1R. It has potential for the research of liver fibrosis. It is for research use only and not sold to patients. This compound appears as a white to off-white solid.
- Cannabinoid receptor type 1 (CB1R)/iNOS antagonist
- Ki of 5.7 nM for CB1R
- Potential for the research of liver fibrosis
- For research use only
- Molecular weight of 547.98
- Appears as a white to off-white solid
- Can be shipped at room temperature within the continental US
- 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
- Solubility in DMSO is 50 mg/mL (91.24 mM)
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Aat Bioquest AAT BIOQUEST
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NC3968180 XFD790 MALEIMIDE
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Aat Bioquest AAT BIOQUEST
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NC3968176 XFD635 MALEIMIDE
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Medchemexpress LLC Captan | 133-06-2 | 99.65% | 50 MG
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Captan is a common agricultural fungicide used to control Botrytis, Fusarium, Fusicoccum, Pythium. Captan enhances denitrifying and total culturable bacteria.
- Used to control Botrytis.
- Used to control Fusarium.
- Used to control Fusicoccum.
- Used to control Pythium.
- Enhances denitrifying bacteria.
- Enhances total culturable bacteria.
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