Z-L-Leu-D-Ala-OtBu is a tripeptide compound consisting of three amino acids: Z-L-Leucine (Z-L-Leu), D-Alanine (D-Ala), and OtBu-protected Alanine (OtBu). The Z group (benzyloxycarbonyl) is a protecting group for the N-terminus of the peptide, while the OtBu group (tert-butyloxycarbonyl) is a protecting group for the side chain of the alanine residue. This specific sequence and protection pattern are often used in peptide synthesis, particularly in the preparation of larger peptide structures or in the study of peptide-protein interactions. The compound is of interest in the fields of medicinal chemistry and biochemistry, where it may be used as a building block for the development of new drugs or to understand the mechanisms of protein folding and function.
22221-81-4
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Basic information
- Product Name: Z-L-Leu-D-Ala-OtBu
- Synonyms:
- CAS NO:22221-81-4
- Molecular Formula:
- Molecular Weight: 392.495
- 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-L-Leu-D-Ala-OtBu(CAS DataBase Reference)
- NIST Chemistry Reference: Z-L-Leu-D-Ala-OtBu(22221-81-4)
- EPA Substance Registry System: Z-L-Leu-D-Ala-OtBu(22221-81-4)
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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: 22221-81-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 22221-81-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,2 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.Calculate Digit Verification of CAS Registry Number 22221-81:
(7*2)+(6*2)+(5*2)+(4*2)+(3*1)+(2*8)+(1*1)=64
64 % 10 = 4
So 22221-81-4 is a valid CAS Registry Number.
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Z-L-Leu-D-Ala-OtBu
