139224-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139224-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,2 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139224-50:
(8*1)+(7*3)+(6*9)+(5*2)+(4*2)+(3*4)+(2*5)+(1*0)=123
123 % 10 = 3
So 139224-50-3 is a valid CAS Registry Number.
139224-50-3Relevant academic research and scientific papers
High Thermodynamic Diastereoselection in the Equilibration of Acyclic γ-Alkoxy α-Amino nitriles
Inaba, Takashi,Fujita, Makoto,Ogura, Katsuyuki
, p. 3427 - 3431 (2007/10/02)
An equilibrium between two diastereomers of an acyclic γ-alkoxy α-amino nitrile was attained in chloroform, and the major component is always its (R*,S*)-isomer with high diastereoselectivity.
