129287-91-8 Usage
General Description
Ethyl 1-amino-3-oxocyclobutane-1-carboxylate is a chemical compound with the molecular formula C7H11NO3. It is a derivative of cyclobutane carboxylic acid and contains both an amino group and a carbonyl group. Ethyl 1-aMino-3-oxocyclobutane-1-carboxylate is commonly used in organic synthesis, particularly in the preparation of various pharmaceuticals and other biologically active molecules. It is also known for its potential as a building block in the synthesis of more complex structures. Additionally, this compound has been studied for its potential pharmacological properties and biological activities.
Check Digit Verification of cas no
The CAS Registry Mumber 129287-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129287-91:
(8*1)+(7*2)+(6*9)+(5*2)+(4*8)+(3*7)+(2*9)+(1*1)=158
158 % 10 = 8
So 129287-91-8 is a valid CAS Registry Number.
129287-91-8Relevant articles and documents
Diastereoselective synthesis of hydantoin- and isoxazoline-substituted dispirocyclobutanoids
Park, Kyung-Ho,Kurth, Mark J.
, p. 3520 - 3524 (2007/10/03)
Synthetic strategies for constructing novel achiral cyclobutanoid isoxazolidinoimidazolidinedione heterocycles, with a generalized structure of II, have been developed via 1,3-dipolar cycloaddition and carbanilide cyclization transformations from methylenecyclobutane 13. The exo methylene cyclobutane system has made the realization of some diasteroselectivity possible, such that the H-bond (Boc-NH) directed product (i.e., 14) was obtained with 3:1 selectivity relative to the non-H-bond directed product (i.e., 15).
