149105-93-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149105-93-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,0 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149105-93:
(8*1)+(7*4)+(6*9)+(5*1)+(4*0)+(3*5)+(2*9)+(1*3)=131
131 % 10 = 1
So 149105-93-1 is a valid CAS Registry Number.
149105-93-1Relevant articles and documents
1,8 benzonaphthyridine derivatives and antimicrobial compositions
-
, (2008/06/13)
This invention relates to a novel 1,8 benzo[b]naphythyridine derivative of general formula (I), STR1 wherein R is H or a hydroxy, amino or alkylamino radical optionally substituted by amino or hydroxy, or R is dialkylamino of which the alkyl portions may