890132-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 890132-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,1,3 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 890132-91:
(8*8)+(7*9)+(6*0)+(5*1)+(4*3)+(3*2)+(2*9)+(1*1)=169
169 % 10 = 9
So 890132-91-9 is a valid CAS Registry Number.
890132-91-9Relevant academic research and scientific papers
Substituted imidazo[1,5-A][1,2,4]triazolo[1,5-D][1,4]benzodiazepine derivatives
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Page/Page column 23, (2010/11/08)
The present invention is concerned with substituted imidazo[1,5-a][1,2,4]triazolo[1,5-d][1,4]benzodiazepine derivatives of the formula I wherein R1 is hydrogen, halogen, lower alkyl, lower alkyl substituted by halogen, lower alkoxy, lower alkox
