1217618-50-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1217618-50-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,6,1 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1217618-50:
(9*1)+(8*2)+(7*1)+(6*7)+(5*6)+(4*1)+(3*8)+(2*5)+(1*0)=142
142 % 10 = 2
So 1217618-50-2 is a valid CAS Registry Number.
1217618-50-2Relevant academic research and scientific papers
Chiral amine catalyzed enantio- and diastereoselective Michael reaction in brine
Singh, Sarbjit,Chimni, Swapandeep Singh
, p. 1068 - 1079 (2012/11/06)
Simple pyrrolidine-based chiral amines were synthesized and used for the Michael addition of different ketones to a variety of nitro-olefins in brine. The effect of different surfactants and acids on the yields and stereochemical outcome of the Michael ad