SB 772077B dihydrochloride

Name: SB 772077B dihydrochloride
Brand: Tocris Bioscience
SKU: 4118

Tocris Bioscience, part of Bio-Techne | Catalog # 4118

Citations (1)

COA / SDS

Potent Rho-kinase inhibitor; vasodilator

Key Product Details

Description:	Potent Rho-kinase inhibitor; vasodilator
Chemical Name:	(3S)-1-[[2-(4-Amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-7-yl]carbonyl]-3-pyrrolidinamine dihydrochloride
Purity:	≥98% (HPLC)
Molecular Weight:	415.28

View Full Technical Details for SB 772077B dihydrochloride

Technical Data
Citations

Biological Activity for SB 772077B dihydrochloride

SB 772077B dihydrochloride is a potent Rho-kinase (ROCK) inhibitor (IC₅₀ value of approximately 5.6 nM at recombinant human ROCK1 and 2). Decreases pulmonary and systemic arterial blood pressures and increases cardiac output. Exhibits vasodilator activity that is more potent than Y-27632 (Cat. No 1254) or Fasudil (Cat. No. 0541).

Licensing Information

Sold for research purposes under agreement from GlaxoSmithKline

Compound Libraries for SB 772077B dihydrochloride

SB 772077B dihydrochloride is also offered as part of the Tocriscreen 2.0 Max and Tocriscreen Kinase Inhibitor Library. Find out more about compound libraries available from Tocris.

Technical Data for SB 772077B dihydrochloride

M. Wt	415.28
Formula	C₁₅H₁₈N₈O₂.2HCl
Storage	Desiccate at RT
Purity	≥98% (HPLC)
CAS Number	607373-46-6
PubChem ID	69157798
InChi Key	HSROPTGRSYJPJY-JZGIKJSDSA-N
Smiles	NC1=NON=C1C3=NC2=CN=CC(C(N4CC[C@H](N)C4)=O)=C2N3CC.Cl.Cl

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility for SB 772077B dihydrochloride

	Solvent	Max Conc. mg/mL	Max Conc. mM
Solubility
	water	41.53	100
	DMSO	41.53	100

Preparing Stock Solutions for SB 772077B dihydrochloride

The following data is based on the product molecular weight 415.28.

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	2.41 mL	12.04 mL	24.08 mL
5 mM	0.48 mL	2.41 mL	4.82 mL
10 mM	0.24 mL	1.20 mL	2.41 mL
50 mM	0.05 mL	0.24 mL	0.48 mL

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References for SB 772077B dihydrochloride

References are publications that support the biological activity of the product.

Dhaliwal Analysis of pulmonary vasodilator responses to SB-772077-B [4-(7-((3-amino-1-pyrrolidinyl)carbonyl)-1-ethyl-1H-imidazo(4,5-c)pyridin-2-yl)-1,2,5-oxadiazol-3-amine], a novel aminofurazan-based Rho kinase inhibitor. J.Pharm.Exp.Ther.
Doe Novel Rho kinase inhibitors with anti-inflammatory and vasodilatory activities. J.Pharmacol.Exp.Ther. 2007 PMID: 17018693