L-Glutamic acid γ-benzyl ester
98%
- Product Code: 105383
Alias:
L-glutamic acid-γ-benzyl ester ; L-glutamic acid-5-benzyl ester, L-glutamic acid benzyl ester
CAS:
1676-73-9
| Molecular Weight: | 237.25 g./mol | Molecular Formula: | C₁₂H₁₅NO₄ |
|---|---|---|---|
| EC Number: | 216-826-1 | MDL Number: | MFCD00002633 |
| Melting Point: | 181-182 °C(lit.) | Boiling Point: | |
| Density: | Storage Condition: | 2~8°C |
Product Description:
L-Glutamic acid γ-benzyl ester is widely used in peptide synthesis as a protecting group for the carboxyl function of glutamic acid. Its benzyl ester group helps prevent unwanted reactions during the formation of peptide bonds, ensuring the selective coupling of amino acids. This compound is particularly useful in solid-phase peptide synthesis, where it allows for the stepwise construction of complex peptides. After the peptide chain is assembled, the benzyl ester can be removed under mild conditions, typically through hydrogenolysis, to reveal the free carboxyl group of glutamic acid. This makes it a valuable tool in the production of bioactive peptides, pharmaceuticals, and research compounds.
Product Specification:
| Test | Specification |
|---|---|
| Melting Point | 172-180 |
| Purity (Nonaqueous Titration) | 97.5-102.5 |
| Specific Rotation [A]20/D(C=1,ACOH) | 17-21 |
| Appearance | White To Light Yellow Powder |
| Infrared Spectrum | Conforms To Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 1.000 | 10-20 days | ฿270.00 |
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| 5.000 | 10-20 days | ฿320.00 |
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| 25.000 | 10-20 days | ฿980.00 |
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| 100.000 | 10-20 days | ฿3,150.00 |
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| 500.000 | 10-20 days | ฿10,750.00 |
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L-Glutamic acid γ-benzyl ester
L-Glutamic acid γ-benzyl ester is widely used in peptide synthesis as a protecting group for the carboxyl function of glutamic acid. Its benzyl ester group helps prevent unwanted reactions during the formation of peptide bonds, ensuring the selective coupling of amino acids. This compound is particularly useful in solid-phase peptide synthesis, where it allows for the stepwise construction of complex peptides. After the peptide chain is assembled, the benzyl ester can be removed under mild conditions, typically through hydrogenolysis, to reveal the free carboxyl group of glutamic acid. This makes it a valuable tool in the production of bioactive peptides, pharmaceuticals, and research compounds.
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