254445-87-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 254445-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,4,4 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 254445-87:
(8*2)+(7*5)+(6*4)+(5*4)+(4*4)+(3*5)+(2*8)+(1*7)=149
149 % 10 = 9
So 254445-87-9 is a valid CAS Registry Number.
254445-87-9Relevant articles and documents
Inhibitors of prenyl-protein transferase
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, (2008/06/13)
The present invention is directed to peptidomimetic macrocyclic compounds which inhibit prenyl-protein transferase and the prenylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds