508219-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 508219-81-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,8,2,1 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 508219-81:
(8*5)+(7*0)+(6*8)+(5*2)+(4*1)+(3*9)+(2*8)+(1*1)=146
146 % 10 = 6
So 508219-81-6 is a valid CAS Registry Number.
508219-81-6Relevant articles and documents
SUBSTITUTED PYRAZOLES
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Page/Page column 27, (2008/06/13)
The invention relates to the compounds of formula (I) and the salts and solvates thereof, wherein X, R1, R2, R3, R4 and R5 are defined as in claim 1. The inventive compounds are suitable as ligands of 5 HT receptors.
