139181-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139181-36-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,8 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139181-36:
(8*1)+(7*3)+(6*9)+(5*1)+(4*8)+(3*1)+(2*3)+(1*6)=135
135 % 10 = 5
So 139181-36-5 is a valid CAS Registry Number.
139181-36-5Relevant academic research and scientific papers
[1,2,4]-Triazolo[1,5-a]and pyrazolo[2,3-a][1,3,5]triazine derivatives
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, (2008/06/13)
The invention concerns novel, pharmaceutically useful compounds of formula I in which Q is a 5-membered heteroaryl optionally bearing 1 or 2 substituents independently selected from (1-4C)alkyl and halogeno; R1 is hydrogen, (1-6C)alkyl, or (1-4