80935-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80935-56-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,3 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80935-56:
(7*8)+(6*0)+(5*9)+(4*3)+(3*5)+(2*5)+(1*6)=144
144 % 10 = 4
So 80935-56-4 is a valid CAS Registry Number.
80935-56-4Relevant academic research and scientific papers
Synthesis of Macrocyclic (1,3,5)Cyclophane Polylactones
Kanishi, Masayuki,Kunizaki, Jun-ichi,Inanaga, Junji,Yamaguchi, Masaru
, p. 3828 - 3831 (2007/10/02)
A series of new macrocyclic cyclophane polylactones has been synthesized by one-step condensation of the appropriate tri(acid chloride)s and triols using the silver cyanide-promoted esterification procedure.
