"Z-Thr-Ser-Glu(OtBu)-Lys(Boc)-OtBu" is a peptide sequence consisting of five amino acids: Z-protected threonine (Z-Thr), serine (Ser), O-t-butyl-protected glutamic acid (Glu(OtBu)), Boc-protected lysine (Lys(Boc)), and an additional O-t-butyl group (OtBu) at the end. This specific arrangement of amino acids is designed for use in peptide synthesis, where the protecting groups (Z, OtBu, and Boc) are crucial for preventing unwanted side reactions during the assembly process. The Z group is a benzyloxycarbonyl (Cbz) protecting group, which is commonly used to protect the amino group of the first amino acid in a peptide chain. The OtBu group is an orthogonal protecting group for the side chain carboxyl group of glutamic acid, while the Boc group is a tert-butyloxycarbonyl protecting group for the side chain amino group of lysine. These protecting groups are strategically placed to facilitate the stepwise synthesis of the peptide and to ensure that each amino acid is added in the correct sequence, ultimately leading to the formation of the desired peptide with the appropriate side chain functionalities intact.
89375-57-5
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Basic information
- Product Name: Z-Thr-Ser-Glu(OtBu)-Lys(Boc)-OtBu
- Synonyms:
- CAS NO:89375-57-5
- Molecular Formula:
- Molecular Weight: 809.955
- 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: Z-Thr-Ser-Glu(OtBu)-Lys(Boc)-OtBu(CAS DataBase Reference)
- NIST Chemistry Reference: Z-Thr-Ser-Glu(OtBu)-Lys(Boc)-OtBu(89375-57-5)
- EPA Substance Registry System: Z-Thr-Ser-Glu(OtBu)-Lys(Boc)-OtBu(89375-57-5)
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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: 89375-57-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 89375-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,3,7 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.Calculate Digit Verification of CAS Registry Number 89375-57:
(7*8)+(6*9)+(5*3)+(4*7)+(3*5)+(2*5)+(1*7)=185
185 % 10 = 5
So 89375-57-5 is a valid CAS Registry Number.
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Z-Thr-Ser-Glu(OtBu)-Lys(Boc)-OtBu
