869203-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869203-28-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,2,0 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 869203-28:
(8*8)+(7*6)+(6*9)+(5*2)+(4*0)+(3*3)+(2*2)+(1*8)=191
191 % 10 = 1
So 869203-28-1 is a valid CAS Registry Number.
869203-28-1Relevant articles and documents
F...H-N hydrogen bonding driven foldamers: Efficient receptors for dialkylammonium ions
Li, Chuang,Ren, Shi-Fang,Hou, Jun-Li,Yi, Hui-Ping,Zhu, Shi-Zheng,Jiang, Xi-Kui,Li, Zhan-Ting
, p. 5725 - 5729 (2007/10/03)
(Graph Presented) Intramolecular F...H-N hydrogen bonds have been utilized for the first time to construct a new series of foldamers from aromatic amides (see picture; R1 = H, Me; R2 = CON(n-C 8H17)2)
