Boc-S-Benzyl-L-Cysteine
99%
- Product Code: 57996
Alias:
N-(tert-butoxycarbonyl)-S-benzyl-L-cysteine
CAS:
5068-28-0
| Molecular Weight: | 311.40 g./mol | Molecular Formula: | C₁₅H₂₁NO₄S |
|---|---|---|---|
| EC Number: | 225-772-8 | MDL Number: | MFCD00065567 |
| Melting Point: | 86-88 °C | Boiling Point: | |
| Density: | Storage Condition: | Room temperature, dry, sealed |
Product Description:
This compound is widely used in peptide synthesis as a protecting group for cysteine residues. The Boc group safeguards the amino group, while the S-benzyl group protects the thiol side chain of cysteine, preventing unwanted reactions during peptide assembly. It is particularly valuable in solid-phase peptide synthesis (SPPS) to ensure the correct sequence and structure of peptides. Additionally, it finds applications in the preparation of cysteine-containing peptides for research in biochemistry, pharmacology, and drug development, where precise control over peptide structure is essential. Its stability under various reaction conditions makes it a reliable choice for complex peptide synthesis.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | White to Almost white powder to crystaline |
| PURITY | 98.5-100 |
| Specific rotation 20DC1 AcOH | -46.0--44.0 |
| Infrared spectrum | Conforms to Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | ฿580.00 |
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| 25.000 | 10-20 days | ฿1,800.00 |
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| 100.000 | 10-20 days | ฿5,850.00 |
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Boc-S-Benzyl-L-Cysteine
This compound is widely used in peptide synthesis as a protecting group for cysteine residues. The Boc group safeguards the amino group, while the S-benzyl group protects the thiol side chain of cysteine, preventing unwanted reactions during peptide assembly. It is particularly valuable in solid-phase peptide synthesis (SPPS) to ensure the correct sequence and structure of peptides. Additionally, it finds applications in the preparation of cysteine-containing peptides for research in biochemistry, pharmacology, and drug development, where precise control over peptide structure is essential. Its stability under various reaction conditions makes it a reliable choice for complex peptide synthesis.
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