657424-03-8 Usage
Structure
An ester derivative of piperazinecarboxylic acid with a methyl group at the 3-position and an ethyl ester group.
Usage
Building block in the synthesis of various pharmaceutical and biologically active compounds, reagent in organic synthesis, and in the production of medications targeting the central nervous system.
Stereochemistry
(3R) configuration, which can have implications for its biological activity and potential uses.
Check Digit Verification of cas no
The CAS Registry Mumber 657424-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,7,4,2 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 657424-03:
(8*6)+(7*5)+(6*7)+(5*4)+(4*2)+(3*4)+(2*0)+(1*3)=168
168 % 10 = 8
So 657424-03-8 is a valid CAS Registry Number.
657424-03-8Relevant articles and documents
ACETYLINIC PIPERAZINE COMPOUNDS AND THEIR USE AS METABOTROPIC GLUTAMATE RECEPTOR ANTAGONISTS
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Page/Page column 49, (2010/02/13)
The present invention relates to new acetylinic piperazine compounds of formula I, their pharmaceutically acceptable salts, and hydrates: Formula (I), wherein R1, R2, R3, R4, M, and n are as defined in the descr
NEW COMPOUNDS
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Page/Page column 55-56, (2010/11/30)
The present invention relates to new compounds of formula (I), wherein P, Q, X1, X2, X3, X4, R, R1, R2, R3, R4, R5, R6, R7, m, n, o, p and q are defined as in any one of claims 1 to 12, a process for their preparation and new intermediates prepared therein, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
