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(S)-2-{(S)-2-[(S)-2-((R)-2-Amino-3-benzyloxycarbonylamino-propionylamino)-propionyloxy]-3-methyl-butyrylamino}-3-(4-benzyloxy-phenyl)-propionic acid 2,5-dioxo-pyrrolidin-1-yl ester; compound with trifluoro-acetic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78700-23-9

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78700-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78700-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,7,0 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 78700-23:
(7*7)+(6*8)+(5*7)+(4*0)+(3*0)+(2*2)+(1*3)=139
139 % 10 = 9
So 78700-23-9 is a valid CAS Registry Number.

78700-23-9Relevant academic research and scientific papers

SYNTHESES OF AM-TOXIN III AND ITS ANALOGS USING THE HOFMANN DEGRADATION

Kanmera, Tatsuhiko,Aoyagi, Haruhiko,Waki, Michinori,Kato, Tetsuo,Izumiya, Nobuo,et al.

, p. 3625 - 3628 (2007/10/02)

Syntheses of cyclotetradepsipeptides, AM-toxin III and two analogs, were achieved, in which the Hofmann degradation method was used in order to derive a dehydroalanine residue from a 2,3-diamiopropionic acid residue in cyclodepsipeptide presursors.

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