Z-Cys(Z)-OH
98%
- Product Code: 105648
CAS:
57912-35-3
| Molecular Weight: | 389.42 g./mol | Molecular Formula: | C₁₉H₁₉NO₆S |
|---|---|---|---|
| EC Number: | 261-013-7 | MDL Number: | MFCD00037823 |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | Room temperature, dry, sealed |
Product Description:
This chemical is primarily used in peptide synthesis as a protecting group for cysteine residues. It helps prevent unwanted side reactions during the formation of peptide bonds, ensuring the correct sequence and structure of the peptide. The Z-group (benzyloxycarbonyl) specifically protects the thiol group of cysteine, which is highly reactive and prone to oxidation or disulfide bond formation. This protection is crucial in solid-phase peptide synthesis (SPPS) and solution-phase synthesis, where controlled and selective reactions are necessary. After the peptide chain is assembled, the Z-group can be removed under mild conditions, typically using hydrogenolysis or acidolysis, to yield the free cysteine residue. This makes it a valuable tool in the production of peptides for research, pharmaceuticals, and biotechnology applications.
Product Specification:
| Test | Specification |
|---|---|
| Purity (HPLC) | 98-100 |
| Appearance | White Solid, Powder |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | $36.66 |
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| 25.000 | 10-20 days | $154.19 |
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| 100.000 | 10-20 days | $503.77 |
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Z-Cys(Z)-OH
This chemical is primarily used in peptide synthesis as a protecting group for cysteine residues. It helps prevent unwanted side reactions during the formation of peptide bonds, ensuring the correct sequence and structure of the peptide. The Z-group (benzyloxycarbonyl) specifically protects the thiol group of cysteine, which is highly reactive and prone to oxidation or disulfide bond formation. This protection is crucial in solid-phase peptide synthesis (SPPS) and solution-phase synthesis, where controlled and selective reactions are necessary. After the peptide chain is assembled, the Z-group can be removed under mild conditions, typically using hydrogenolysis or acidolysis, to yield the free cysteine residue. This makes it a valuable tool in the production of peptides for research, pharmaceuticals, and biotechnology applications.
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