290820-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 290820-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,0,8,2 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 290820-38:
(8*2)+(7*9)+(6*0)+(5*8)+(4*2)+(3*0)+(2*3)+(1*8)=141
141 % 10 = 1
So 290820-38-1 is a valid CAS Registry Number.
290820-38-1Relevant articles and documents
Phosphonic acid derivatives as inhibitors of protein tyrosine phosphatase IB (PTP-IB)
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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, including diabetes, obesity, and diabetes-related diseases.
