111390-89-7 Usage
Structure
Five-membered lactam with a ketone group and a double bond in the E configuration
Application
Used in organic synthesis of pharmaceuticals and fine chemicals
Reactivity
Versatile reagent for the synthesis of heterocycles
Usage
Intermediate in the production of various chemical products
Check Digit Verification of cas no
The CAS Registry Mumber 111390-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,3,9 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111390-89:
(8*1)+(7*1)+(6*1)+(5*3)+(4*9)+(3*0)+(2*8)+(1*9)=97
97 % 10 = 7
So 111390-89-7 is a valid CAS Registry Number.
111390-89-7Relevant articles and documents
Synthesis and platelet aggregation inhibitory activities of 3-(2-oxopropylidene)azetidin-2-one derivatives. II
Kawashima,Sato,Hatada,Goto,Yamane,Hatayama
, p. 3202 - 3206 (2007/10/02)
A series of 3-acylidene-4-methylazetidin-2-one derivatives bearing various substituents at the 1-position of the azetidin-2-one ring was synthesized. These compounds were evaluated for platelet aggregation inhibitory activities. Most of the compounds synt
