113774-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113774-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,7,7 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 113774-72:
(8*1)+(7*1)+(6*3)+(5*7)+(4*7)+(3*4)+(2*7)+(1*2)=124
124 % 10 = 4
So 113774-72-4 is a valid CAS Registry Number.
InChI:InChI=1/C23H34O5/c1-23(13-7-4-8-14-23)17(24)12-11-16-15(9-5-2-3-6-10-18(25)26)19-21-22(28-21)20(16)27-19/h2,5,11-12,15-17,19-22,24H,3-4,6-10,13-14H2,1H3,(H,25,26)/b5-2-,12-11+/t15-,16+,17-,19+,20+,21+,22-/m0/s1
113774-72-4Relevant articles and documents
Synthesis and Pharmacological Evaluation of 5,6-exo-Epoxy-7-oxabicycloheptane Derivatives
Das, Jagabandhu,Vu, Truc,Harris, Don N.,Ogletree, Martin L.
, p. 930 - 935 (2007/10/02)
-7-hept-2-yl>-5-heptenoic acid (31) and -7--7-oxabicyclohept-2-yl>-5-heptenoic acid (37) were found to be selective TxA2 antagonists at the platelet and pulmonary thromboxane receptors.An efficient stereospecific synthesis of these compounds and a series of structural analogues is described.Compounds 31 and 37 both inhibited the bronchoconstriction induced by arachidonic acid in the anesthetized guinea pig.
