84157-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84157-94-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,5 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84157-94:
(7*8)+(6*4)+(5*1)+(4*5)+(3*7)+(2*9)+(1*4)=148
148 % 10 = 8
So 84157-94-8 is a valid CAS Registry Number.
84157-94-8Relevant articles and documents
SUBSTITUTED PYRAZOLOAZEPIN-4-ONES AND THEIR USE AS PHOSPHODIESTERASE INHIBITORS
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Page/Page column 49, (2018/07/05)
The present invention relates to novel substituted pyrazoloazepin-4-ones with phosphodiesterase inhibitory activity, as well as to their use as therapeutic agents the treatment of inflammatory diseases and conditions.