1109175-39-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1109175-39-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,9,1,7 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1109175-39:
(9*1)+(8*1)+(7*0)+(6*9)+(5*1)+(4*7)+(3*5)+(2*3)+(1*9)=134
134 % 10 = 4
So 1109175-39-4 is a valid CAS Registry Number.
1109175-39-4Relevant articles and documents
Total synthesis of (-)-platensimycin, a novel antibacterial agent
Ghosh, Arun K.,Xi, Kai
, p. 1163 - 1170 (2009)
An enantioselective synthesis of platensimycin, a novel antibiotic natural product that inhibits bacterial β-ketoacyl-(acyl-carrier-protein) synthase (FabF), is described. Our synthetic strategy for the construction of the oxatetracyclic core involved an