87370-90-9 Usage
Type of compound
Derivative of 1,2-diazetidin-3-one
Structure
Cyclic azetidinone compound
Salt form
Mono(4-methylbenzenesulfonate) salt
Application
Used in organic synthesis
Purpose
Building block for the preparation of various pharmaceuticals and biologically active compounds
Field of use
Medicinal chemistry and drug development
Safety
Proper handling and safety precautions should be followed when working with this substance
Check Digit Verification of cas no
The CAS Registry Mumber 87370-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,3,7 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87370-90:
(7*8)+(6*7)+(5*3)+(4*7)+(3*0)+(2*9)+(1*0)=159
159 % 10 = 9
So 87370-90-9 is a valid CAS Registry Number.
87370-90-9Relevant academic research and scientific papers
Synthesis of Cyclic Azomethine Imines from Aza β-Lactams. Conversion of 3-Oxo-1,2-diazetidinium Tosylates into 1-Substituted 3-Oxo-1,2-diazetidinium Inner Salts
Taylor, Edward C.,Clemens, Robert J.,Davies, Huw M. L.
, p. 4567 - 4571 (2007/10/02)
Dehydrohalogenation of (α-haloacyl)hydrazones of benzophenone gives 1-(diphenylmethylene)-3-oxo-1,2-diazetidinium inner salts (2,5,6), which are hydrolyzed with 1 molar equiv of p-toluenesulfonic acid monohydrate in CH2Cl2 to give 3-oxo-1,2-diazetidinium