866545-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866545-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,5,4 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 866545-87:
(8*8)+(7*6)+(6*6)+(5*5)+(4*4)+(3*5)+(2*8)+(1*7)=221
221 % 10 = 1
So 866545-87-1 is a valid CAS Registry Number.
866545-87-1Relevant academic research and scientific papers
PDE4B inhibitors
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Page/Page column 52, (2008/06/13)
Compounds are described that are active on PDE4. Also described are crystal structures of PDE4B determined using X-ray crystallography, the use of PDE4B crystals and strucural information for identifying molecular scaffolds, for developing ligands that bind to and modulate PDE4B, and for identifying improved ligands based on known ligands.
