221145-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 221145-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,1,4 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 221145-18:
(8*2)+(7*2)+(6*1)+(5*1)+(4*4)+(3*5)+(2*1)+(1*8)=82
82 % 10 = 2
So 221145-18-2 is a valid CAS Registry Number.
221145-18-2Relevant academic research and scientific papers
Design and synthesis of simplified sordaricin derivatives as inhibitors of fungal protein synthesis
Cuevas, Juan C.,Lavandera, Jose L.,Martos, Jose L.
, p. 103 - 108 (2007/10/03)
A reduction of the tetracyclic skeleton of sordarins and sordaricins to a cyclopentane ring bearing the pharmacophore functional groups led to new derivatives retaining part of their in vitro and whole-cell activity.
