81228-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81228-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,2 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81228-50:
(7*8)+(6*1)+(5*2)+(4*2)+(3*8)+(2*5)+(1*0)=114
114 % 10 = 4
So 81228-50-4 is a valid CAS Registry Number.
81228-50-4Relevant articles and documents
Carbamate dihydropyridazinones, their preparation and therapeutic agents containing these compounds
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, (2008/06/13)
Novel 6-phenyl-4,5-dihydro-3(2H)-pyridazinones which are substituted in the p-position of the phenyl ring by a carbamate or thiocarbamate group, processes for their preparation, pharmaceutical formulations containing these compounds, and their use as drug