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Acetic acid, chloro-, 1-(4-methoxybenzoyl)-2-oxo-3-pyrrolidinyl ester, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78340-50-8

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78340-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78340-50-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,3,4 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78340-50:
(7*7)+(6*8)+(5*3)+(4*4)+(3*0)+(2*5)+(1*0)=138
138 % 10 = 8
So 78340-50-8 is a valid CAS Registry Number.

78340-50-8Relevant academic research and scientific papers

Pyrrolidine 2-one derivatives

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, (2008/06/13)

1-Substituted-2-pyrrolidinones of the formula STR1 wherein one of R1, R2 and R3 represents hydroxy and the remaining substituents represent hydrogen, are capable of counteracting cerebral insufficiency produced experimentally in animal tests. They can be used therapeutically in the control or prevention of cerebral insufficiency or in the improvement of intellectual capacity. They can be manufactured from novel intermediates and can be processed to provide medicaments.

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