152574-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152574-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,5,7 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 152574-41:
(8*1)+(7*5)+(6*2)+(5*5)+(4*7)+(3*4)+(2*4)+(1*1)=129
129 % 10 = 9
So 152574-41-9 is a valid CAS Registry Number.
152574-41-9Relevant academic research and scientific papers
On the Way to Macrocyclic para-Phenylenes
Friederich, Rolf,Nieger, Martin,Voegtle, Fritz
, p. 1723 - 1732 (2007/10/02)
Strategies are presented to synthesize the hitherto unknown n>Paracyclophanes 1.Open chain belt-type molecules based on 1,4-connected carbocyclic six-membered rings were prepared.Functionalization of the outer rings in 4-position is the prere