194030-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194030-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,0,3 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194030-23:
(8*1)+(7*9)+(6*4)+(5*0)+(4*3)+(3*0)+(2*2)+(1*3)=114
114 % 10 = 4
So 194030-23-4 is a valid CAS Registry Number.
194030-23-4Relevant academic research and scientific papers
Synthesis of tris-bridged cyclic peptides as an active site mimic of lipase
Uchida,Kato,Achiwa
, p. 1228 - 1230 (2007/10/03)
Tris-bridged cyclic peptides containing serine-histidine and carboxylic acid as an active site of lipase were synthesized. The catalytic activity of the synthetic peptides for the transesterification of 4-nitrophenyl acetate in DMSO was examined.
