201537-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201537-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,5,3 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 201537-81:
(8*2)+(7*0)+(6*1)+(5*5)+(4*3)+(3*7)+(2*8)+(1*1)=97
97 % 10 = 7
So 201537-81-7 is a valid CAS Registry Number.
201537-81-7Relevant academic research and scientific papers
Oxazolone derivatives and their use as anti-Helicobacter pylori agent
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, (2008/06/13)
An anti-Helicobacter pylori agent comprising a compound represented by the formula: wherein A represents an aromatic ring group which may be substituted; R1 and R2, whether identical or not, each represent a hydrogen atom or a
