165036-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 165036-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,0,3 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 165036-41:
(8*1)+(7*6)+(6*5)+(5*0)+(4*3)+(3*6)+(2*4)+(1*1)=119
119 % 10 = 9
So 165036-41-9 is a valid CAS Registry Number.
165036-41-9Relevant articles and documents
Diastereoselective addition of imidazolidin-2-one controlled enolates to activated imines
Roos, Gregory H. P.,Balasubramaniam, Sundari
, p. 755 - 762 (2007/10/03)
Ephedrine-based imidazolidin-2-one chiral auxiliaries afford good syn stereoselectivity in the addition of their derived titanium enolates with an activated imine system. This provides entry into β-amino acid systems.