492448-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 492448-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,2,4,4 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 492448-80:
(8*4)+(7*9)+(6*2)+(5*4)+(4*4)+(3*8)+(2*8)+(1*0)=183
183 % 10 = 3
So 492448-80-3 is a valid CAS Registry Number.
492448-80-3Relevant academic research and scientific papers
Sowa, Christian,Miethchen, Ralf,Reinke, Helmut
, p. 293 - 303 (2002)
Six non-anomeric isourea derivatives of D-fructose (7, 8), D-glucose (9, 10), 6-deoxy-L-altrose (11) and L-rhamnose (12) were synthesized from the precursors 1-6 by a CuCl-catalyzed addition of a non-glycosidic OH-group to DCC and DIPC, respectively. Subs