1228535-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1228535-32-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,5,3 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1228535-32:
(9*1)+(8*2)+(7*2)+(6*8)+(5*5)+(4*3)+(3*5)+(2*3)+(1*2)=147
147 % 10 = 7
So 1228535-32-7 is a valid CAS Registry Number.
1228535-32-7Relevant articles and documents
PYRIDAZINONE DERIVATIVES
-
Page/Page column 51-52, (2010/06/20)
The present invention is concerned with novel pyridazinone derivatives of formula (I) wherein R1, R2, R3 and R4 are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds inhibit PDE10A and can be used as medicaments
