109533-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109533-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,3 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109533-13:
(8*1)+(7*0)+(6*9)+(5*5)+(4*3)+(3*3)+(2*1)+(1*3)=113
113 % 10 = 3
So 109533-13-3 is a valid CAS Registry Number.
109533-13-3Relevant academic research and scientific papers
Synthesis and Reactivity of Novel Bicyclic &β-Lactams
Pfaendler, Rudolf,Strasser, Rupert
, p. 911 - 920 (2007/10/02)
The synthesis of the novel 8-oxo-1,3-diazabicyclooct-2-ene-2-carboxylates 1 is described as well as their enhanced reactivity under physiological conditions, compared with similar β-lactam compounds.
