63908-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63908-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,0 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 63908-26:
(7*6)+(6*3)+(5*9)+(4*0)+(3*8)+(2*2)+(1*6)=139
139 % 10 = 9
So 63908-26-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H22N4O2/c1-9(2)5-6-17-13(19)11-12(16-8-15-11)18(14(17)20)7-10(3)4/h8-10H,5-7H2,1-4H3,(H,15,16)
63908-26-9Relevant articles and documents
1,3-Dialkyl-8-(p-sulfophenyl)xanthines: Potent Water-Soluble Antagonistst for A1- and A2-Adenosine Receptors
Daly, J.W.,Padgett, W.,Shamim, M.T.,Butts-Lamb, P.,Waters, J.
, p. 487 - 492 (2007/10/02)
A series of 8-(substituted phenyl) derivatives of Theophylline and other 1,3-dialkylxanthines were evaluated for potency and selectivity as antagonists at A1- and A2-adenosine receptors in brain tissue.Theophylline has a similar pote