1056872-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1056872-23-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,6,8,7 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1056872-23:
(9*1)+(8*0)+(7*5)+(6*6)+(5*8)+(4*7)+(3*2)+(2*2)+(1*3)=161
161 % 10 = 1
So 1056872-23-1 is a valid CAS Registry Number.
1056872-23-1Relevant academic research and scientific papers
PYRAZOLO [3, 4-B] PYRIDINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS
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Page/Page column 63, (2008/12/07)
The present invention relates to phosphodiesterase (PDE) type 4, phosphodiesterase (PDE) type 7 and dual PDE type 4 /PDE type 7 inhibitors. Compounds disclosed hereinf having the structure of Formula 1: can be useful in the treatment, prevention, inhibiti
