1426257-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426257-53-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,2,5 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1426257-53:
(9*1)+(8*4)+(7*2)+(6*6)+(5*2)+(4*5)+(3*7)+(2*5)+(1*3)=155
155 % 10 = 5
So 1426257-53-5 is a valid CAS Registry Number.
1426257-53-5Relevant articles and documents
6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepines
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, (2014/08/07)
The invention relates to 6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepines, in particular for therapeutic purposes, pharmaceutical agents and use thereof in therapy, in particular for the prevention and treatment of tumour diseases.