657424-03-8 Usage
General Description
1-Piperazinecarboxylic acid, 3-methyl-, ethyl ester, (3R)-(9CI) is a chemical compound with the molecular formula C9H18N2O2. It is an ester derivative of piperazinecarboxylic acid and is also known as (3R)-ethyl 3-methylpiperazine-1-carboxylate. This chemical is used as a building block in the synthesis of various pharmaceutical and biologically active compounds. It is also used as a reagent in organic synthesis and in the production of medications that target the central nervous system. The (3R) configuration of this compound indicates its stereoisomeric form, 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