479073-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 479073-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,0,7 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 479073-33:
(8*4)+(7*7)+(6*9)+(5*0)+(4*7)+(3*3)+(2*3)+(1*3)=181
181 % 10 = 1
So 479073-33-1 is a valid CAS Registry Number.
479073-33-1Relevant academic research and scientific papers
PDE IV INHIBITORS
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Page 24, (2010/02/06)
The purpose is to provide selective PDE IV inhibitors which have a potent anti-asthmatic profile with excellent safety. A compound of the formula (1): wherein A is methylene, lower alkylmethylene, carbonyl, etc., Y is a 5- or 6-membered heteroaryl group c
