204707-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 204707-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,7,0 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 204707-41:
(8*2)+(7*0)+(6*4)+(5*7)+(4*0)+(3*7)+(2*4)+(1*1)=105
105 % 10 = 5
So 204707-41-5 is a valid CAS Registry Number.
204707-41-5Relevant articles and documents
Nitrone derivatives
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, (2008/06/13)
A compound represented by the figure (1) or a pharmaceutically acceptable salt thereof is useful as medicament for treating retinal degenerative disorders: wherein Ar is optionally substitued phenyl or optionally substituted heteroaryl;. n is 0, 1 or 2; W