139435-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139435-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,3 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 139435-17:
(8*1)+(7*3)+(6*9)+(5*4)+(4*3)+(3*5)+(2*1)+(1*7)=139
139 % 10 = 9
So 139435-17-9 is a valid CAS Registry Number.
139435-17-9Relevant academic research and scientific papers
Synthesis of metabolites of S-1452, an orally active thromboxane A2 receptor antagonist
Watanabe,Matsuura,Shirahase,Ohtani
, p. 2842 - 2848 (2007/10/02)
The synthesis of 16 metabolites of S-1452, an orally active thromboxane A2 (TXA2) receptor antagonist, is described. Regioselective hydroxylation at C-5 or C-6 of the bicyclo[2.2.1]heptane skeleton of the optically active intermediat
