1204299-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1204299-41-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,4,2,9 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1204299-41:
(9*1)+(8*2)+(7*0)+(6*4)+(5*2)+(4*9)+(3*9)+(2*4)+(1*1)=131
131 % 10 = 1
So 1204299-41-1 is a valid CAS Registry Number.
1204299-41-1Relevant academic research and scientific papers
Synthesis of bulky 1,2-dialkoxy- and 1,2,3-trialkoxy-arenes
Stephan, Michel,Zupancic, Borut,Mohar, Barbara
experimental part, p. 6308 - 6315 (2011/09/19)
A large series of bulky 1,2-dialkoxy- and 1,2,3-trialkoxy-benzenes was efficiently prepared via Williamson etherification. Preparation of their contiguous bromine-containing derivatives was also achieved.