98019-65-9 Usage
General Description
4-OXOAZETIDINE-2-CARBOXYLIC ACID, also known as oxoazetidine carboxylic acid, is an organic compound with the molecular formula C4H5NO3. It is a cyclic four-membered lactam with a carboxylic acid functional group. 4-OXOAZETIDINE-2-CARBOXYLIC ACID is used in the synthesis of pharmaceuticals and agrochemicals. It is also used as a building block in the production of various chemical compounds. It is important in the field of drug development due to its potential pharmacological properties and ability to act as a chiral building block in the synthesis of various drug molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 98019-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,0,1 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98019-65:
(7*9)+(6*8)+(5*0)+(4*1)+(3*9)+(2*6)+(1*5)=159
159 % 10 = 9
So 98019-65-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H5NO3/c6-3-1-2(5-3)4(7)8/h2H,1H2,(H,5,6)(H,7,8)
98019-65-9Relevant articles and documents
4-Substituted-2-azetidinone compound, process of producing the compounds, and medicaments containing the compounds
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, (2008/06/13)
A novel 4-substituted-2-azetidinone compound shown by the general formula STR1 and salts thereof. The compounds of this invention have a strong CNS activity and are useful for improving a disturbance of consciousness in schizophrenia, a head injury, etc., or improving hypobulia, memory loss, etc.