155178-93-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155178-93-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,1,7 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155178-93:
(8*1)+(7*5)+(6*5)+(5*1)+(4*7)+(3*8)+(2*9)+(1*3)=151
151 % 10 = 1
So 155178-93-1 is a valid CAS Registry Number.
155178-93-1Relevant academic research and scientific papers
Synthesis and chemoprophylactic effect of novel coumarin derivatives
Nofal,El-Zahar,Salem,Madkour,El-Karim, S. S. Abd
, p. 587 - 604 (2007/10/03)
A SERIES of coumarin derivatives carrying different biologically active side chains and heterocyclic substituents were synthesized from 8-acetyl-4-methyl-7-hydroxycoumarin. Among these side chains are alkylamino, semicarbazono- and N4-substitut
