299181-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 299181-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,1,8 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 299181-50:
(8*2)+(7*9)+(6*9)+(5*1)+(4*8)+(3*1)+(2*5)+(1*0)=183
183 % 10 = 3
So 299181-50-3 is a valid CAS Registry Number.
299181-50-3Relevant articles and documents
1-PHENYL-2-PYRIDINYL ALKYL ALCOHOL DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS
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Paragraph 0487; 0490; 0491, (2014/06/23)
Compounds of formula (I) described herein are inhibitors of the phosphodiesterase 4 (PDE4) enzyme and are useful for the prevention and/or treatment of an allergic disease state or a disease of the respiratory tract characterized by airway obstruction.
