117654-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117654-73-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,5 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117654-73:
(8*1)+(7*1)+(6*7)+(5*6)+(4*5)+(3*4)+(2*7)+(1*3)=136
136 % 10 = 6
So 117654-73-6 is a valid CAS Registry Number.
117654-73-6Relevant articles and documents
Polyamine derivatives as radioprotective agents
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, (2008/06/13)
The present invention relates to polyamine derivatives of the formula RHN-(CH2)m-NH-(CH2)n-NHR wherein m is an integer from 2 to 4, n is an integer from 3 to 10 and R is C2-C6 alkyl or -(CH2)p-Ar wherein Ar is phenyl or naphthyl and p is an integer from 0