415920-89-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 415920-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,5,9,2 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 415920-89:
(8*4)+(7*1)+(6*5)+(5*9)+(4*2)+(3*0)+(2*8)+(1*9)=147
147 % 10 = 7
So 415920-89-7 is a valid CAS Registry Number.
415920-89-7Relevant articles and documents
Neurokinin antagonists
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, (2008/06/13)
The invention relates to new compounds of formula I or the pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, X and Ar1 have the meanings given in the specification, as well as the pre