1431564-98-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431564-98-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,5,6 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1431564-98:
(9*1)+(8*4)+(7*3)+(6*1)+(5*5)+(4*6)+(3*4)+(2*9)+(1*8)=155
155 % 10 = 5
So 1431564-98-5 is a valid CAS Registry Number.
1431564-98-5Relevant articles and documents
DERIVATIVES OF 1-PHENYL-2-PYRIDINYL ALKYL ALCOHOLS AS PHOSPHODIESTERASE INHIBITORS
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Paragraph 0370, (2013/05/08)
Compounds, pyridine N-oxides, and pharmaceutically acceptable salts of formula (I) are useful as inhibitors of the phosphodiesterase 4 (PDE4) enzyme and for preventing and/ or treating diseases of the respiratory tract characterized by airway obstruction, such as asthma or COPD.
