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(E)-2-(2-Benzyloxycarbonylamino-3-methanesulfonyloxy-butyrylamino)-hex-2-enoic acid ethyl ester is a complex organic compound with the molecular formula C21H27N2O8S. It is a derivative of hex-2-enoic acid, featuring an ethyl ester group and a butyrylamino side chain with a benzyloxycarbonyl (Cbz) protecting group and a methanesulfonyl (Ms) protecting group. (E)-2-(2-Benzyloxycarbonylamino-3-methanesulfonyloxy-butyrylamino)-hex-2-enoic acid ethyl ester is of interest in the field of organic chemistry, particularly in peptide synthesis, where protecting groups are used to prevent unwanted side reactions during the assembly of peptide bonds. The Cbz group is commonly used to protect the amino group, while the Ms group protects the hydroxyl group. This specific compound's structure allows for controlled deprotection steps, which are crucial for the synthesis of complex peptides and proteins.

78464-41-2

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78464-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78464-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,6 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 78464-41:
(7*7)+(6*8)+(5*4)+(4*6)+(3*4)+(2*4)+(1*1)=162
162 % 10 = 2
So 78464-41-2 is a valid CAS Registry Number.

78464-41-2Downstream Products

78464-41-2Relevant academic research and scientific papers

Dehydrooligopeptides. II. The Synthesis of Dehydrodehydrodipeptides by Direct Coupling and Base-catalyzed β-Elimination

Shin, Chung-gi,Yonezawa, Yasuchika,Takahashi, Masatoshi,Yoshimura, Juji

, p. 1132 - 1136 (2007/10/02)

The direct coupling between N-protected α-dehydroamino acid (1) and N-free α-dehydroamino acid ester (2) by the acid-chloride method was carried out to give several dehydrodehydrodipeptides (7).Furthermore, the two kinds of dehydrodipeptides with a hydrox

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