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2-((E)-2-Benzyloxycarbonylamino-but-2-enoylamino)-acrylic acid methyl ester is a complex organic compound with the molecular formula C18H19NO5. It is a derivative of acrylic acid, featuring a methyl ester group and a benzyloxycarbonyl (Cbz) protecting group. The compound is characterized by a conjugated double bond system, which contributes to its reactivity and potential applications in chemical synthesis. It is often used as an intermediate in the synthesis of various pharmaceuticals and biologically active molecules due to its ability to form stable amide linkages. The compound's structure allows for selective protection and deprotection reactions, making it a valuable tool in peptide chemistry and other areas where controlled functional group manipulation is required.

78464-43-4

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78464-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78464-43-4 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 3 respectively.
Calculate Digit Verification of CAS Registry Number 78464-43:
(7*7)+(6*8)+(5*4)+(4*6)+(3*4)+(2*4)+(1*3)=164
164 % 10 = 4
So 78464-43-4 is a valid CAS Registry Number.

78464-43-4Downstream Products

78464-43-4Relevant 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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