890133-29-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 890133-29-6 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 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 890133-29:
(8*8)+(7*9)+(6*0)+(5*1)+(4*3)+(3*3)+(2*2)+(1*9)=166
166 % 10 = 6
So 890133-29-6 is a valid CAS Registry Number.
890133-29-6Relevant articles and documents
Substituted imidazo[1,5-A][1,2,4]triazolo[1,5-D][1,4]benzodiazepine derivatives
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Page/Page column 26, (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