Phenylcarbamic acid esters
Medchemexpress LLC Galanin protein, human (N-His, C-Myc) | >90.0% | 50UG
Galanin protein, human (N-His, C-Myc) is a recombinant human-derived galanin fragment (residues G44-S123) provided for research applications. The protein carries an N-terminal 10xHis tag and a C-terminal c-Myc tag, is expressed in Escherichia coli, and is supplied with batch-specific documentation for characterization and quality control.
- Recombinant human galanin fragment G44-S123.
- N-terminal 10xHis and C-terminal c-Myc tags.
- Expressed in Escherichia coli for efficient production.
- Purity >90% as determined by reducing SDS-PAGE.
- Predicted molecular weight 16.4 kDa; observed ~18 kDa on SDS-PAGE.
- Batch-specific data sheet, SDS, and COA available.
Sigma Aldrich Fine Chemicals Biosciences N Lauroylsarcosine sodium500G
N-Lauroylsarcosine sodium salt is an anionic surfactant.
Medchemexpress LLC Boc-aminooxy-amide-PEG4-propargyl | 2253965-01-2 | 404.46 g/mol | C18H32N2O8 | 250 MG
Boc-aminooxy-amide-PEG4-propargyl is a Boc-protected aminooxy-containing 4-unit PEG linker used as a non-cleavable ADC linker and for bioconjugation. It provides an aminooxy functionality for oxime ligation and a propargyl (alkyne) handle for copper-catalyzed azide-alkyne cycloaddition (click chemistry).
- Non-cleavable 4-unit PEG linker
- Provides aminooxy functionality for oxime ligation
- Provides propargyl (alkyne) handle for click chemistry
- Suitable for ADC linker synthesis and bioconjugation
- Available in multiple pack sizes for synthesis workflows
Medchemexpress LLC Carbamic acid, N-(6-bromohexyl)-, 1,1-dimethylethyl ester | 142356-33-0 | MFCD06201019 | 98.0% | 280.20 g/mol | C11H22BrNO2 | 25 G
Boc-NH-C6-Br is a Boc-protected 6-bromohexyl linker used as a non-cleavable linker in antibody-drug conjugate (ADC) research. It features a Boc-protected primary amine for selective deprotection and a terminal bromide for nucleophilic substitution, enabling conjugation to payloads or scaffolds.
- Provides a Boc-protected primary amine for controlled deprotection.
- Contains a terminal bromide for alkylation or substitution reactions.
- Functionally suited as a non-cleavable linker in ADC synthesis.
- Supplied with high purity for research applications.
- Available in multiple package sizes for scale flexibility.
- Data sheet, COA, and SDS available for characterization and safety information.
Medchemexpress LLC Boc-C14-COOH | 843666-27-3 | 97.0% | 342.51 g·mol⁻¹ | C20H38O4 | 10 G
Boc-C14-COOH is a Boc-protected C14 alkyl carboxylic acid used as a non-cleavable linker in antibody-drug conjugate (ADC) synthesis and as an alkyl-chain linker for PROTAC design.
- Non-cleavable ADC linker for conjugation chemistry.
- Alkyl-chain PROTAC linker for targeted protein degradation.
- Molecular formula C20H38O4, molecular weight 342.51 g·mol⁻¹.
- Purity typically 97.0% as supplied.
- Available in laboratory pack sizes, including 10 G.
Medchemexpress LLC Boc-nh-peg3 | 139115-92-7 | MFCD07357496 | 98.0% | 249.30 g/mol | C11H23NO5 | 10 G
Boc-NH-PEG3 is a Boc-protected PEG3-based linker used for assembling PROTACs and other bioconjugates. It provides a Boc-protected terminal amine and a terminal hydroxyl, offering orthogonal functional handles for stepwise coupling. The short PEG3 spacer improves aqueous solubility and imparts flexible spacing between linked ligands.
- Boc-protected terminal amine enables selective deprotection and subsequent coupling.
- Terminal hydroxyl allows activation or conjugation chemistry.
- Short PEG3 spacer provides aqueous solubility and flexible linker geometry.
- High stated purity (98.0%) supports reproducible synthesis.
- Multiple pack sizes available for small-scale and preparative work.
Medchemexpress LLC TMEM173 Human N-Hi 50ug
Recombinant human TMEM173 protein with N-terminal SUMO and 6xHis tags, expressed in E. coli and supplied lyophilized (50 μg). TMEM173 (STING) senses cytoplasmic DNA to activate innate immune signaling and type I interferon production. This preparation is a partial fragment (187 amino acids, ~35.19 kDa), supplied at >95% purity and formulated in 20 mM PB, 150 mM NaCl, pH 7.4.
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.