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Z-Ile-Tyr-Pro-OBut is a peptide compound consisting of four amino acids: Z-Isoleucine (Z-Ile), Tyrosine (Tyr), Proline (Pro), and an N-terminal tert-butyloxycarbonyl (OBut) group. This sequence is a specific arrangement of amino acids, which are the building blocks of proteins. The Z-group (benzyloxycarbonyl) is a protecting group used in peptide synthesis to prevent unwanted side reactions, particularly during solid-phase peptide synthesis. The OBut group is another protecting group, which in this case, is attached to the N-terminus of the peptide. This particular peptide sequence is of interest in the field of peptide chemistry and may have applications in drug development, as specific peptide sequences can have biological activities. The exact properties and uses of Z-Ile-Tyr-Pro-OBut would depend on the context in which it is being studied or applied.

84552-64-7

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84552-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84552-64-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,5 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84552-64:
(7*8)+(6*4)+(5*5)+(4*5)+(3*2)+(2*6)+(1*4)=147
147 % 10 = 7
So 84552-64-7 is a valid CAS Registry Number.

84552-64-7Relevant academic research and scientific papers

4-Methoxy-2,3,6-trimethylbenzenesulfonyl (Mtr): a New Amino and Imidazole Protecting Group in Peptide Synthesis

Wakimasu, Mitsuhiro,Kitada, Chieko,Fujino, Masahiko

, p. 2766 - 2779 (2007/10/02)

The 4-methoxy-2,3,6-trimethylbenzenesulfonyl (Mtr) group was introduced as a protecting group for the amino function, especially the ε-amino function of lysine, and the imidazole ring of histidine.The Nε-Mtr group was removable by dilute methanesulfonic acid-containing trifluoroacetic acid-thioanisole, but was stable to trifluoroacetic acid or catalytic hydrogenation.The Nim-Mtr group was removable by trifluoroacetic acid-dimethylsulfide or 1-hydroxybenzotriazole, but was more stable than the Nim-Tos or the Nim-Mbs group with triethylamine.To examine the usefulness of the Mtr group as a protecting group for use in peptide synthesis, mastoparan X and chicken gastrin releasing peptide (c-GRP) were synthesized, and this group was found to be very convenient for general solution synthesis.In particular, the introduction of Lys(Mtr) made possible a new strategy in peptide synthesis.Keywords-4-methoxy-2,3,6-trimethylbenzenesulfonyl (Mtr); Nε-4-methoxy-2,3,6-trimethylbenzenesulfonyllysine; Nim-4-methoxy-2,3,6-trimethylbenzenesulfonylhistidine; methanesulfonic acid-trifluoroacetic acid-thioanisole deprotection; trifluoroacetic acid-dimethylsulfide deprotection; mastoparan X; chicken gastrin releasing peptide

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