138403-72-2 Usage
Classification
Hexahydroazecinone
Structure
Six-membered nitrogen-containing ring
Chirality
Chiral molecule, exists in (E) and (Z) isomers
Usage
Building block in the synthesis of pharmaceuticals and natural products
Reactivity
Versatile reactivity
Biological activity
Potential biological activity
(E)-isomer interest
Potential antineoplastic agent
(E)-isomer studies
Cytotoxicity and antitumor properties
Check Digit Verification of cas no
The CAS Registry Mumber 138403-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,0 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138403-72:
(8*1)+(7*3)+(6*8)+(5*4)+(4*0)+(3*3)+(2*7)+(1*2)=122
122 % 10 = 2
So 138403-72-2 is a valid CAS Registry Number.
138403-72-2Relevant academic research and scientific papers
Edstrom, Eric D.
, p. 5709 - 5712 (1991)
The transannular cyclizations of N-benzylhexahydroazec-5-en-2-one and N-benzylhexahydroazon-5-en-2-one using iodine or phenylselenyl bromide affords substituted quinolizidines and indolizidines, respectively.In the case of the ten-membered ring lactams an
