1428848-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1428848-52-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,8,4 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1428848-52:
(9*1)+(8*4)+(7*2)+(6*8)+(5*8)+(4*4)+(3*8)+(2*5)+(1*2)=195
195 % 10 = 5
So 1428848-52-5 is a valid CAS Registry Number.
1428848-52-5Relevant articles and documents
DERIVATIVES OF 1-PHENYL-2-PYRIDINYL ALKYL ALCOHOLS AS PHOSPHODIESTERASE INHIBITORS
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Paragraph 0997, (2013/04/10)
The invention relates to inhibitors of the phosphodiesterase 4 (PDE4) enzyme. More particularly, the invention relates to compounds that are derivatives of 1-phenyl-2-pyridinyl alkyl alcohols, methods of preparing such compounds, compositions containing them and therapeutic use thereof.