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| NSC 23766 (hydrochloride) Basic information |
| Product Name: | NSC 23766 (hydrochloride) | | Synonyms: | NSC 23766; NSC23766;NSC-23766 TRIHYDROCHLORIDE;NSC23766 TRIHYDROCHLORIDE;NSC 23766;NSC23766;NSC-23766;N6-[2-[[4-(Diethylamino)-1-methylbutyl]amino]-6-methyl-4-pyrimidinyl]-2-methyl-4,6-quinolinediamine trihydrochloride;Rac1 Inhibitor - CAS 1177865-17-6 - Calbiochem;NSC 23766 (hydrochloride);NSC 23766 (trihydrochloride);NSC23766 trihydrochloride;NSC-23766 trihydrochloride | | CAS: | 1177865-17-6 | | MF: | C24H35N7 | | MW: | 421.5816 | | EINECS: | | Product Categories: | Inhibitors;Amines, Aromatics, Inhibitors | | Mol File: | 1177865-17-6.mol |
| NSC 23766 (hydrochloride) Chemical Properties |
| Melting point | >225°C (dec.) | | storage temp. | -20°C | | solubility | H2O: soluble10mg/mL, clear | | form | powder | | color | white to beige |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26 | | WGK Germany | 3 |
| NSC 23766 (hydrochloride) Usage And Synthesis |
| Description | Rac1 is a GTPase that is involved in the regulation of the cell cycle, cell-cell adhesion, motility, and differentiation. Rac1 is activated by its interaction with specific guanine nucleotide exchange factors (GEFs). NSC 23766 is a cell-permeable, reversible inhibitor of Rac1 activation by the Rac-specific GEFs TrioN and Tiam 1 (IC50 = 50 μM). It has no effect on the closely related GTPases, Cdc42 and RhoA. NSC23766 has been used to investigate the role of Rac1 in such diverse cellular functions as stem cell mobilization, epithelial cell migration, angiogenesis, leukemia cell migration and growth, and gene expression. | | Uses | NSC23766 trihydrochloride has been used as a ras-related C3 botulinum toxin substrate 1 (RAC1) inhibitor. | | Uses | NSC 23766 is a highly soluble and membrane permeable Rac GTPase inhibitor. NSC 23766 inhibits Rac GTPase by targeting Rac activation by guanine nucleotide exchange factor (GEF). NSC 23766 has been shown to inhibit the anchorage-independent growth and invasion phenotypes of human prostate cancer PC-3 cells. | | Biochem/physiol Actions | NSC23766 is an inhibitor of Rac1, a Rho-family GTPase. The compound blocks activation by the guanine nucleotide exchange factors Trio and Tiam1, but does not affect interactions with RhoA or Cdc42. NSC23766 blocks ADP-mediated platelet aggregation. Inhibition of Rac1 by NSC23766 restores sensitivity to trastuzumab by restoring down-regulation of ErbB2. | | references | [1]. gao y, dickerson jb, guo f, zheng j, zheng y. rational design and characterization of a rac gtpase-specific small molecule inhibitor. proc natl acad sci u s a. 2004 may 18;101(20):7618-23. [2]. baumer y, spindler v, werthmann rc, bünemann m, waschke j. role of rac 1 and camp in endothelial barrier stabilization and thrombin-induced barrier breakdown. j cell physiol. 2009 sep;220(3):716-26. [3]. jin s1, ray rm, johnson lr. rac1 mediates intestinal epithelial cell apoptosis via jnk. am j physiol gastrointest liver physiol. 2006 dec;291(6):g1137-47. |
| NSC 23766 (hydrochloride) Preparation Products And Raw materials |
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