251443-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 251443-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,4,4 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 251443-19:
(8*2)+(7*5)+(6*1)+(5*4)+(4*4)+(3*3)+(2*1)+(1*9)=113
113 % 10 = 3
So 251443-19-3 is a valid CAS Registry Number.
251443-19-3Relevant articles and documents
Pyrazoline derivatives, their preparation and application as medicaments
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Page column 17-18, (2010/01/30)
The present invention relates to new pyazoline derivatives of formula and to physiologically acceptable salts thereof, to the method for their preparation and to their application as medicaments.