882030-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 882030-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,2,0,3 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 882030-13:
(8*8)+(7*8)+(6*2)+(5*0)+(4*3)+(3*0)+(2*1)+(1*3)=149
149 % 10 = 9
So 882030-13-9 is a valid CAS Registry Number.
882030-13-9Relevant academic research and scientific papers
Novel 3-Thia-10-Aza-Phenanthrene Derivatives
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Page/Page column 14, (2008/06/13)
The compounds of formula I in which A, R1, R2 and R3 have the meanings as given in the description, are novel effective PDE4 inhibitors.
