173168-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173168-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,1,6 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 173168-55:
(8*1)+(7*7)+(6*3)+(5*1)+(4*6)+(3*8)+(2*5)+(1*5)=143
143 % 10 = 3
So 173168-55-3 is a valid CAS Registry Number.
173168-55-3Relevant articles and documents
Phosphonic acids derivatives as inhibitors of protein tyrosine phosphate 1B (PTP-1B)
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, (2008/06/13)
The invention encompasses the novel class of compounds represented by formula I which are inhibitors of the PTP-1B enzyme. The invention also encompasses pharmaceutical compositions and methods of treating or preventing PTP-1B mediated diseases.