L-N-Carbobenzoxy-glutaminsaeure-α-(2-hydroxyethyl)-amid-γ-benzylester, also known as Z-Glu(OtBu)-OH, is a complex chemical compound that serves as a protected amino acid derivative. It is widely used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS), where it acts as a building block for constructing peptide chains. The compound features a glutamic acid residue with a carbobenzoxy (Z) protecting group, an α-(2-hydroxyethyl)-amid side chain, and a γ-benzyl ester protecting group. These protecting groups are crucial for preventing unwanted side reactions during peptide synthesis, ensuring that the desired peptide sequence is formed with high purity and yield. Once the peptide chain is complete, the protecting groups can be removed to reveal the final, biologically active peptide.
2650-70-6
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Basic information
- Product Name: L-N-Carbobenzoxy-glutaminsaeure-α-(2-hydroxyethyl)-amid-γ-benzylester
- Synonyms:
- CAS NO:2650-70-6
- Molecular Formula:
- Molecular Weight: 414.458
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: L-N-Carbobenzoxy-glutaminsaeure-α-(2-hydroxyethyl)-amid-γ-benzylester(CAS DataBase Reference)
- NIST Chemistry Reference: L-N-Carbobenzoxy-glutaminsaeure-α-(2-hydroxyethyl)-amid-γ-benzylester(2650-70-6)
- EPA Substance Registry System: L-N-Carbobenzoxy-glutaminsaeure-α-(2-hydroxyethyl)-amid-γ-benzylester(2650-70-6)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 2650-70-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2650-70-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,5 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.Calculate Digit Verification of CAS Registry Number 2650-70:
(6*2)+(5*6)+(4*5)+(3*0)+(2*7)+(1*0)=76
76 % 10 = 6
So 2650-70-6 is a valid CAS Registry Number.
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L-N-Carbobenzoxy-glutaminsaeure-α-(2-hydroxyethyl)-amid-γ-benzylester
