Phenylcarbamic acid esters
Medchemexpress LLC (4S)-1-Boc-4-fluoro-D-proline | 681128-50-7 | MFCD08706411 | 97.0% | 233.24 g·mol⁻1 | C10H16FNO4 | 10 G
(4S)-1-Boc-4-fluoro-D-proline is an N-Boc protected, 4-fluoro substituted D-proline derivative used as a synthetic building block in medicinal chemistry and peptide synthesis. It is employed as an amino acid scaffold for preparing peptidomimetics, modified peptides, and small-molecule intermediates.
- N-Boc protected 4-fluoro D-proline scaffold for synthesis.
- Suitable for peptide synthesis and peptidomimetic preparation.
- High purity for research applications (97.0%).
- Well-characterized molecular properties: C10H16FNO4, 233.24 g·mol⁻1.
- Available in multiple pack sizes for synthesis scale flexibility.
Medchemexpress LLC (4S)-1-Boc-4-fluoro-D-proline | 681128-50-7 | MFCD08706411 | 97.0% | 233.24 | C10H16FNO4 | 1 G
(4S)-1-Boc-4-fluoro-D-proline is a Boc-protected, fluorinated D-proline derivative used as a building block in organic synthesis and peptide chemistry. It serves as an intermediate for preparing peptidomimetics and other fluorinated analogs where stereochemistry and fluorine incorporation are important.
- Boc-protected fluorinated D-proline for synthetic versatility.
- High reported purity suitable for research applications.
- Defined stereochemistry (4S) for stereospecific synthesis.
- Useful in peptide and peptidomimetic construction.
- Available in small-scale sizes appropriate for lab use.
Medchemexpress LLC Bromo-PEG2-C2-Boc | 1381861-91-1 | 97.0% | C11H21BrO4 | 50 G
Bromo-PEG2-C2-Boc is a PEG-based PROTAC linker, catalog number HY-141365, designed for the synthesis of PROTACs. PROTACs utilize the intracellular ubiquitin-proteasome system to selectively degrade target proteins by connecting an E3 ubiquitin ligase ligand and a target protein ligand via a linker like this product. It is intended for research use only.
- Purity: 97.0%
- Molecular weight: 297.19
- Appearance: Liquid
- Color: Colorless to light yellow
- Solubility: Soluble in DMSO (100 mg/mL)
Medchemexpress LLC Acid-C1-PEG5-Boc | 2304558-22-1 | 97.0% | C17H32O9 | 50 MG
Acid-C1-PEG5-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein, enabling the selective degradation of target proteins through the intracellular ubiquitin-proteasome system.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Enables selective degradation of target proteins
Medchemexpress LLC Boc-NH-PEG7-acid | 2055044-68-1 | >98% | C22H43NO11 | 50 MG
Boc-NH-PEG7-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. These molecules contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- peg-based protac linker for synthesis of protacs
- facilitates the degradation of target proteins
- utilizes the intracellular ubiquitin-proteasome system
Medchemexpress LLC (±)-Boc-α-phosphonoglycine trimethyl ester | 89524-98-1 | 297.24 | 50 G
(±)-Boc-α-phosphonoglycine trimethyl ester functions as a glycine equivalent and donor in organic synthesis. Its reaction byproducts are water-soluble and easily purified. It facilitates the efficient synthesis of 5,6- and 5,8-dimethoxy-substituted ester products via four mild reactions.
- Serves as a glycine equivalent and glycine donor
- Possesses strong α-proton acidity
- Reaction byproducts are water-soluble and easy to purify
- Used to efficiently obtain 5,6- and 5,8-dimethoxy-substituted ester products
- Achieved through four mild reactions
Medchemexpress LLC Bromo-PEG1-CH2-Boc | 157759-50-7 | ≥98.0% | C8H15BrO3 | 1 G
Bromo-PEG1-CH2-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker.
- Used in the synthesis of PROTACs.
- Exploits the intracellular ubiquitin-proteasome system for selective protein degradation.
Medchemexpress LLC (4S)-1-Boc-4-fluoro-D-proline | 681128-50-7 | 97.0% | 233.24 g·mol⁻¹ | C10H16FNO4 | 25 G
(4S)-1-Boc-4-fluoro-D-proline is a Boc-protected, fluoro-substituted D-proline derivative used as a synthetic building block in organic and medicinal chemistry. It supplies a stereodefined fluorinated proline residue for incorporation into peptides and small molecules, enabling conformation control and exploration of structure-activity relationships.
- Boc-protected amino acid compatible with standard peptide coupling chemistry.
- Fluorine substitution at the 4-position to influence conformational preference and metabolic stability.
- D-configuration (4S) provides stereochemical control for peptide design.
- High chemical purity suitable for synthesis applications.
- Available in gram-scale quantities for preparative synthesis.
Cambridge Isotope Laboratories N-Methylperfluorooctanesulfonamidoacetic acid (N-MeFOSAA) (unlabeled) (mix of isomers) 50 ug/mL in MeOH 1 2 mL
N-Methylperfluorooctanesulfonamidoacetic acid (N-MeFOSAA) (unlabeled) (mix of isomers) 50 ug/mL in MeOH 1 2 mL
Medchemexpress LLC (4S)-1-Boc-4-fluoro-D-proline | 681128-50-7 | MFCD08706411 | 97.0% | 233.24 g/mol | C10H16FNO4 | 5 G
(4S)-1-Boc-4-fluoro-D-proline is a Boc-protected, fluorinated D-proline derivative used as a building block in peptide and small-molecule synthesis. Provided as a solid powder, it enables incorporation of a 4-fluoro D-proline residue to modulate conformation and physicochemical properties during medicinal chemistry and peptide design.
- Boc-protected amino acid enabling selective coupling in synthesis.
- Contains a 4-fluoro D-proline residue for altered sterics and polarity.
- High purity (97.0%) suitable for research synthesis.
- Molecular weight 233.24 g/mol; formula C10H16FNO4.
- Supplied as a solid, white to off-white, available in gram-scale quantities.
- Stable under recommended storage conditions for long-term use.
Medchemexpress LLC (R)-1-Boc-3-methyl-piperazine | 163765-44-4 | 99.9% | 200.28 | 50 G
(R)-1-Boc-3-methyl-piperazine is a chemical intermediate that can be used for the preparation of Compound I3, which exhibits anticancer activity against colorectal adenocarcinoma with BRCA2 gene deletion. For research use only. We do not sell to patients.
- Can be used to prepare Compound I3, which exhibits anticancer activity against colorectal adenocarcinoma with BRCA2 gene deletion.
Medchemexpress LLC 4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-(1,1-dimethylethyl) ester | 1309460-29-4 | ≥98.0% | C18H34O9 | 50 MG
Acid-PEG5-C2-Boc is a chemical compound with the molecular formula C18H34O9 and a molecular weight of 394.46. It is supplied in liquid form, ranging from colorless to light yellow. This product has a purity of ≥98.0% as determined by NMR spectroscopy, and its 1H NMR spectrum is consistent with its structure.
- Colorless to light yellow liquid appearance
- High purity of ≥98.0% by NMR
- 1H NMR spectrum consistent with structure
Medchemexpress LLC 4-(4-Boc-piperazinemethyl)phenylboronic acid pinacol ester | 470478-90-1 | 98.5% | C21H33BN2O4 | 50 G
4-(4-Boc-piperazinemethyl)phenylboronic acid pinacol ester is a PROTAC linker that can be utilized in the synthesis of CST905. PROTACs consist of two distinct ligands connected by a linker, one targeting an E3 ubiquitin ligase and the other targeting the protein of interest. These compounds leverage the intracellular ubiquitin-proteasome system to facilitate the selective degradation of target proteins.
- Functions as a PROTAC linker
- Can be used in the synthesis of certain PROTAC compounds
- Designed to target E3 ubiquitin ligases and specific proteins of interest
- Utilizes the ubiquitin-proteasome system for targeted protein degradation
Medchemexpress LLC N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide | 262368-30-9 | MFCD12457658 | >=98.0% | C14H22N4O | 50 G
N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide is a chemical compound that acts as a reagent for the preparation of deuterated derivatives of nintedanib. It is used in studies related to angiokinase inhibitory, antitumor activity, and pharmacokinetic properties.
- Reagent for preparation of deuterated derivatives of nintedanib
- Useful in angiokinase inhibitory research
- Applied in antitumor activity studies
- Valuable for pharmacokinetic property investigations
- Solid form
- Off-white to pale beige color
- Melting point of 152-154°C
TARGETMOL CHEMICALS INC N-Desmethyl-Apalutamide 1MG
Also available in 1 mL, 5 mg, 10 mg, 25 mg, 50 mg, 100 mg, 200 mg and bulk. Please contact Fisher for quotes.N-Desmethyl-Apalutamide is a less potent antagonist of the androgen receptor, is an active Apalutamide metabolite. Purity 97.83%
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