438046-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438046-88-9 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 8 respectively.
Calculate Digit Verification of CAS Registry Number 438046-88:
(8*4)+(7*3)+(6*8)+(5*0)+(4*4)+(3*6)+(2*8)+(1*8)=159
159 % 10 = 9
So 438046-88-9 is a valid CAS Registry Number.
438046-88-9Relevant articles and documents
Novel piperazine derivatives
-
, (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.
