149139-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149139-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,3 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149139-13:
(8*1)+(7*4)+(6*9)+(5*1)+(4*3)+(3*9)+(2*1)+(1*3)=139
139 % 10 = 9
So 149139-13-9 is a valid CAS Registry Number.
149139-13-9Relevant academic research and scientific papers
Fused pyridazine compound
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, (2008/06/13)
A fused pyridazine compound of the formula STR1 wherein each symbol is as defined in the description. The compounds of the present invention are useful as anxiolytic agents which selectively act on anxiety because of having less side effects (e.g. muscle-
