438046-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438046-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,0,4 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 438046-81:
(8*4)+(7*3)+(6*8)+(5*0)+(4*4)+(3*6)+(2*8)+(1*1)=152
152 % 10 = 2
So 438046-81-2 is a valid CAS Registry Number.
438046-81-2Relevant articles and documents
Novel piperazine derivatives
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, (2008/06/13)
The present invention is a chemical compound of formula (I) or a pharmaceutically acceptable salts, solvates and esters thereof, wherein R1 to R4, A1, A2 m and n are as described in the specification.
