76289-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76289-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,8 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76289-25:
(7*7)+(6*6)+(5*2)+(4*8)+(3*9)+(2*2)+(1*5)=163
163 % 10 = 3
So 76289-25-3 is a valid CAS Registry Number.
76289-25-3Relevant articles and documents
Biologically active Mannich bases derived from nitroxoline.
Movrin,Maysinger,Marok
, p. 458 - 460 (2007/10/02)
A series of compounds with various basic side chains were derived from 5-nitro-8-hydroxyquinoline (nitroxoline). Aminomethylation of nitroxoline led exclusively to the formation of o-substituted phenolic Mannich bases. Depending on the kind of the primary