NSC 23766 - Moligand™, ≥95% , CAS No.733767-34-5

CAS: 733767-34-5 Cat. No.: N331803 Molecular Weight: 421.58

GRADE & PURITY Moligand™, ≥95%

Synonyms

NSC23766 | N6-[2-[[4-(Diethylamino)-1-methylbutyl]amino]-6-methyl-4- pyrimidinyl]-2-methyl-4,6-quinolinediamine | 3-tert-butylisoxazol-5-amine;3-(tert-Butyl)isoxazol-5-amine | AKOS032945734 | LS-15068 | SCHEMBL2639296 | EC-000.2419 | AC-35879 | BRD-A80213

Storage

Protected from light,Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Overview

NSC 23766 is a cell-permeable, reversible and specific inhibitor of Rac GTPase, used for cancer treatment.

Application：

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. Membrane type 1-matrix metalloproteinases (MT-1MMP) expression in CB CD34+ cells has been reported to decrease in the presence of NSC 23766. Silveta compress investigations indicate that NSC 23766 depolarizes endomembrane cycling, altered polar adhesive secretion, and tip growth.

Specifications

Synonyms

NSC23766 | N6-[2-[[4-(Diethylamino)-1-methylbutyl]amino]-6-methyl-4- pyrimidinyl]-2-methyl-4, 6-quinolinediamine | 3-tert-butylisoxazol-5-amine;3-(tert-Butyl)isoxazol-5-amine | AKOS032945734 | LS-15068 | SCHEMBL2639296 | EC-000.2419 | AC-35879 | BRD-A80213

Specifications & Purity

Moligand™, ≥95%

Storage

Protected from light, Store at -20°C, Desiccated

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Action Type

INHIBITOR

Note

Store stock solutions at -20°Cor below and used within 1 month.

Purity

≥95%

Names and Identifiers

• Canonical Smiles: CCN(CC)CCCC(C)NC1=NC(=CC(=N1)NC2=CC3=C(C=C(N=C3C=C2)C)N)C
• IUPAC Name: 6-N-[2-[5-(diethylamino)pentan-2-ylamino]-6-methylpyrimidin-4-yl]-2-methylquinoline-4,6-diamine
• InChIKey: DEFBCZWQLILOJF-UHFFFAOYSA-N
• INCHI: 1S/C24H35N7/c1-6-31(7-2)12-8-9-16(3)27-24-28-18(5)14-23(30-24)29-19-10-11-22-20(15-19)21(25)13-17(4)26-22/h10-11,13-16H,6-9,12H2,1-5H3,(H2,25,26)(H2,27,28,29,30)
• Isomeric SMILES: CCN(CC)CCCC(C)NC1=NC(=CC(=N1)NC2=CC3=C(C=C(N=C3C=C2)C)N)C
• Alternate CAS: 733767-34-5
• MeSH Entry Terms: NSC 23766;NSC-23766;NSC23766
• Molecular Weight: 421.58
• Reaxy-Rn: 10491218
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10491218&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Quinolines and derivatives
      • Subclass Aminoquinolines and derivatives

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Quinolines and derivatives
• Subclass: Aminoquinolines and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: 4-aminoquinolines
• Alternative Parents: Secondary alkylarylamines Methylpyridines Aminopyrimidines and derivatives Aminopyridines and derivatives Imidolactams Benzenoids Heteroaromatic compounds Trialkylamines Azacyclic compounds Primary amines Organopnictogen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: 4-aminoquinoline - Aminopyridine - Aminopyrimidine - Methylpyridine - Secondary aliphatic/aromatic amine - Pyridine - Pyrimidine - Imidolactam - Benzenoid - Heteroaromatic compound - Tertiary aliphatic amine - Tertiary amine - Azacycle - Secondary amine - Amine - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Organopnictogen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as 4-aminoquinolines. These are organic compounds containing an amino group attached to the 4-position of a quinoline ring system.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

AKT1 Tchem Serine/threonine-protein kinase AKT (9192 Activities)

Discover Target: AKT1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

RAC1 Tbio Ras-related C3 botulinum toxin substrate 1 (221 Activities)

Discover Target: RAC1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Hdac6 Histone deacetylase 6 (222 Activities)

Discover Target: Hdac6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Soluble in water (100 mM).
• Sensitivity: Heat, light and moisture sensitive
• Refractive Index: n20D1.65 (Predicted)
• Molecular Weight: 421.600 g/mol
• XLogP3: 4.700
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 10
• Exact Mass: 421.295 Da
• Monoisotopic Mass: 421.295 Da
• Topological Polar Surface Area: 92.000 Ų
• Heavy Atom Count: 31
• Formal Charge: 0
• Complexity: 514.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 1
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Zhu Haixia, Wen Zongzhuang, Zhang Aizhen, Liu Dongyue, Wang Hongxiang, Cheng Yin, Yang Xing, Xiao Yu, Li Jianyuan, Sun Daqing, Wu Bin, Gao Jiangang.  (2023)  RhoGDIα regulates spermatogenesis through Rac1/cofilin/F-actin signaling.  Communications Biology,  6  (1): (1-14).  [PMID:36823181] [10.1038/s42003-023-04579-7]

2. Li Na, Mao Jingwei, Tang Haiying, Tan Xiaoyan, Bi Jian, Wu Hao, Chen Xiuli, Wang Yingde.  (2025)  FLT3 ligand regulates expansion of regulatory T-cells induced by regulatory dendritic cells isolated from gut-associated lymphoid tissues through the Notch pathway.  CHINESE MEDICAL JOURNAL,      [PMID:40211734] [10.1097/CM9.0000000000003493]