184833-20-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184833-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,8,3 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 184833-20:
(8*1)+(7*8)+(6*4)+(5*8)+(4*3)+(3*3)+(2*2)+(1*0)=153
153 % 10 = 3
So 184833-20-3 is a valid CAS Registry Number.
184833-20-3Relevant academic research and scientific papers
Carbocations in the β-lactam and β-thiolactam series
Creary, Xavier,Zhu, Chen,Jiang, Ziqi
, p. 12331 - 12338 (2007/10/03)
Solvolyses of mesylate and trifluoroacetate derivatives of 3-aryl-3-hydroxy-substituted β-thiolactams and β-lactams proceeds to give substitution products in a process which exhibits a large solvent effect as well as large substituent effects. A common io
