Phenylcarbamic acid esters
![Medchemexpress LLC L-lysine, N6-[(1,1-dimethylethoxy)carbonyl]-, phenylmethyl ester, hydrochloride (1:1) | 133170-57-7 | MFCD11045868 | 97.5% | 372.89 | C18H29ClN2O4 | 100 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000208294.png-250.jpg)
Medchemexpress LLC L-lysine, N6-[(1,1-dimethylethoxy)carbonyl]-, phenylmethyl ester, hydrochloride (1:1) | 133170-57-7 | MFCD11045868 | 97.5% | 372.89 | C18H29ClN2O4 | 100 G
Benzyl N6-(t-Boc)-L-lysinate hydrochloride is a Boc-protected L-lysine derivative used as a building block in peptide synthesis and organic synthesis. It is supplied as a research-grade biochemical reagent for laboratory use.
- Protected lysine derivative suitable for peptide synthesis.
- Cas number 133170-57-7.
- Molecular formula C18H29ClN2O4; molecular weight 372.89.
- Purity (LCMS) 97.49%.
- Storage: store at room temperature; keep dry and cool.
- Available in laboratory quantities up to 100 g.
Medchemexpress LLC Boc-N-ethylglycine | 149794-10-5 | MFCD00672508 | 97.0% | 203.24 g/mol | C9H17NO4 | 10 G
Boc-N-ethylglycine is a Boc-protected derivative of N-ethylglycine provided as a research-grade amino acid derivative. It has CAS number 149794-10-5, a molecular weight of 203.24 g/mol, and is typically supplied at ~97.0% purity. The compound is soluble in DMSO and is intended for laboratory research use only.
- Cas 149794-10-5
- Molecular formula C9H17NO4
- Molecular weight 203.24 g/mol
- Purity 97.0%
- Soluble in DMSO (≈100 mg/mL); may require ultrasonic agitation
- Storage: powder -20°C (long term) or 4°C (short term)
- Pack size: 10 G
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.
Medchemexpress LLC COMMD8 Human N-His 100ug | 100ug
COMMD8 Protein Human (N-His) expresses in E coli with a His tag at the N-terminus COMMD8 is a protein that binds to the C-terminal amino acid sequence (residues 306 352) of human CXCR4[1]
Medchemexpress LLC N-Boc-L-3,5-difluorophenylalanine | 205445-52-9 | MFCD00797555 | 99.8% | 301.29 g·mol-1 | C14H17F2NO4 | 500 MG
N-Boc-L-3,5-difluorophenylalanine is a Boc-protected derivative of L-phenylalanine bearing fluorine atoms at the 3 and 5 positions of the aromatic ring. It is supplied as a white to off-white solid and is commonly used as a synthetic building block to introduce difluorophenylalanine residues in peptides for medicinal chemistry and structure-activity relationship studies.
- Boc-protected amino acid for peptide synthesis.
- 3,5-difluoro substitution to modulate lipophilicity and metabolic stability.
- High reported purity suitable for research applications.
- Solid form for convenient storage and handling.
- Applicable to medicinal chemistry and SAR studies.