57765-94-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57765-94-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,7,6 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57765-94:
(7*5)+(6*7)+(5*7)+(4*6)+(3*5)+(2*9)+(1*4)=173
173 % 10 = 3
So 57765-94-3 is a valid CAS Registry Number.
InChI:InChI=1/C22H29N3O6/c1-12(2)18-21(29)25-17(7-5-6-15-8-10-16(26)11-9-15)20(28)23-13(3)19(27)24-14(4)22(30)31-18/h8-12,14,17-18,26H,3,5-7H2,1-2,4H3,(H,23,28)(H,24,27)(H,25,29)
57765-94-3Relevant 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.