122850-53-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122850-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,5 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 122850-53:
(8*1)+(7*2)+(6*2)+(5*8)+(4*5)+(3*0)+(2*5)+(1*3)=107
107 % 10 = 7
So 122850-53-7 is a valid CAS Registry Number.
122850-53-7Relevant academic research and scientific papers
Synthesis of Naturally Occurring Chromenes
Mali, R. S.,Manekar, Anita R.,Tilve, S. G.
, p. 1090 - 1092 (2007/10/02)
Naturally occurring chromenes (3a), E- and Z-werneriachromenes (3d and 3e), E- and Z-lonchocarpenes (3f and 3g) and chromene (3b) have been conveniently synthesised either in one or two steps.
