139181-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139181-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,8 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139181-31:
(8*1)+(7*3)+(6*9)+(5*1)+(4*8)+(3*1)+(2*3)+(1*1)=130
130 % 10 = 0
So 139181-31-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H14N2O2/c11-5-6-12-10(14)7-8-1-3-9(13)4-2-8/h1-4,13H,5-7,11H2,(H,12,14)
139181-31-0Relevant articles and documents
COMPOUNDS WITH MIXED PDE-INHIBITORY AND β-ADRENERGIC ANTAGONIST OR PARTIAL AGONIST ACTIVITY FOR TREATMENT OF HEART FAILURE
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Page/Page column 30-31, (2010/11/08)
This invention provides compounds that possess inhibitory activity against β-adrenergic receptors and phosphodiesterases, including phosphodiesterase 3 (PDE3). This invention further provides pharmaceutical compositions comprising such compounds; methods