Phenylcarbamic acid esters
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.
Medchemexpress LLC C-C motif chemokine 6 (Ccl6) | 10UG
Recombinant rat CCL6 protein with a histidine affinity tag, expressed in E. coli and supplied lyophilized for research use. The protein corresponds to residues G22-A115 of accession Q68FP3 and demonstrates biological activity in endothelial cell assays.
- His-tagged recombinant rat CCL6, residues G22-A115.
- Expressed in E. coli and lyophilized from 50 mM Tris-HCl, 300 mM NaCl, pH 7.4.
- Approximate molecular weight ~12 kDa by SDS-PAGE.
- Bioactive in HUVEC proliferation assay; ED50 15.84 ng/mL.
- Stable when stored at -20°C; aliquot and freeze at -20°C or -80°C for long-term storage.
- Supplied in a 10 μg vial for small-scale experiments.
Medchemexpress LLC N,N-dimethylacetamide | 127-19-5 | MFCD00008686 | 87.12 g/mol | C4H9NO | 500 ML
N,N-dimethylacetamide (DMAc) is a polar, aprotic organic solvent used in chemical synthesis, polymer processing, and as a pharmaceutical excipient. It is a clear, colorless to slightly yellow liquid that is miscible with water and many organic solvents. Handle according to the product SDS and use appropriate personal protective equipment.
- Clear, polar aprotic solvent, miscible with water.
- Common applications: reaction solvent, polymer processing, pharmaceutical excipient.
- CAS number 127-19-5; formula C4H9NO; molecular weight 87.12 g/mol.
- Packaged as a 500 mL bottle.
- Consult the safety data sheet for storage, handling, and PPE requirements.