Blue FPG-A trisodium 

Blue FPG-A trisodium is a selective antagonist of P2X₁ receptor and P2Y₁ receptor with IC₅₀ values of 35.5 μM and 2.6 μM, respectively. Blue FPG-A trisodium is a structural isomer of the components of Reactive Blue 2 (RB2)^[1].

Blue FPG-A trisodium (RB 2 para) (1-100 μM) inhibits the α,β-methylene ATP (α,β-MeATP) induced contraction of the rat vas deferens (RVD) and the adenosine 5′-O-(2-thiophosphate) (ADPβS) induced relaxation of the Carbachol (HY-B1208) precontracted guinea-pig taenia coli (GPTC)^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

840.10

C₂₉H₁₇ClN₇Na₃O₁₁S₃

78617-94-4

O=S(C(C(N)=C1C2=O)=CC(NC3=CC=C(NC4=NC(Cl)=NC(NC5=CC=C(S(=O)(O[Na])=O)C=C5)=N4)C(S(=O)(O[Na])=O)=C3)=C1C(C6=C2C=CC=C6)=O)(O[Na])=O

Room temperature in continental US; may vary elsewhere.

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• [1]. Glänzel M, et al. Constitutional isomers of Reactive Blue 2 - selective P2Y-receptor antagonists? Eur J Med Chem. 2003 Mar;38(3):303-12.  [Content Brief]