103499-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103499-63-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,9 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103499-63:
(8*1)+(7*0)+(6*3)+(5*4)+(4*9)+(3*9)+(2*6)+(1*3)=124
124 % 10 = 4
So 103499-63-4 is a valid CAS Registry Number.
103499-63-4Relevant articles and documents
Synthesis and SAR of thioester and thiol inhibitors of IMP-1 metallo-β-lactamase
Greenlee, Mark L.,Laub, Joanne B.,Balkovec, James M.,Hammond, Milton L.,Hammond, Gail G.,Pompliano, David L.,Epstein-Toney, Jeffrey H.
, p. 2549 - 2554 (2007/10/03)
Potent thioester and thiol inhibitors of IMP-1 metallo-β-lactamase have been synthesized employing a solid-phase Mitsunobu reaction as the key step.