Skip to Content
Merck

SML0407

Sigma-Aldrich

ML141

≥98% (HPLC)

Synonym(s):

4-[4,5-Dihydro-5-(4-methoxyphenyl)-3-phenyl-1H-pyrazol-1-yl]-benzenesulfonamide

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Empirical Formula (Hill Notation):
C22H21N3O3S
CAS Number:
71203-35-5
Molecular Weight:
407.49
MDL number:
MFCD05987165
UNSPSC Code:
12352200
PubChem Substance ID:
329825402
NACRES:
NA.77

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

ML 141, ≥98% (HPLC)

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 5 mg/mL (warmed, clear solution)

storage temp.

2-8°C

SMILES string

NS(C1=CC=C(C=C1)N2N=C(C3=CC=CC=C3)CC2C4=CC=C(OC)C=C4)(=O)=O

InChI

1S/C22H21N3O3S/c1-28-19-11-7-17(8-12-19)22-15-21(16-5-3-2-4-6-16)24-25(22)18-9-13-20(14-10-18)29(23,26)27/h2-14,22H,15H2,1H3,(H2,23,26,27)

InChI key

QBNZBMVRFYREHK-UHFFFAOYSA-N

Related Categories

Application

ML 141 has been used:
  • to inhibit CDC42 GTPase in human immortalized gingival epithelial (HIGE) cells
  • as inhibitors of Rho kinase to study the role of small Rho GTPases on localization of peripheral nuclei
  • as actin regulator inhibitor, to determine which actin regulators and nucleators are involved in the assembly of F-actin cages around damaged mitochondria
  • as a selective, non-competitive inhibitor of Cdc42 to treat CCD-1070Sk cells

Biochem/physiol Actions

ML 141 is a potent, selective inhibitor of the Rho family GTPase cdc42.
ML 141 is a potent, selective inhibitor of the Rho family GTPase cdc42. The IC50 for inhibition of enzymatic activity is 200 nM, with no activity against Rho family members Rac, Ras or Rab. Cdc42 has been implicated in the regulation of actin polymerization through its direct binding to Neural Wiskott-Aldrich syndrome protein (N-WASP), which subsequently activates Arp2/3 complex. This complex mediates the polymerization of actin into branched networks and regulates important functions including cell adhesion, cytoskeletal arrangement, phagocytosis and host-pathogen interactions, motility, migration, and membrane protein trafficking.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the GTP Binding Proteins (Low Molecular Weight) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
105M4613V
084M4624V
072M4603V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Intracellular periodontal pathogen exploits recycling pathway to exit from infected cells
Takeuchi H, et al.
Cellular Microbiology, 18(7), 928-948 (2016)
Local arrangement of fibronectin by myofibroblasts governs peripheral nuclear positioning in muscle cells
Roman W, et al.
Developmental Cell, 46(1), 102-111 (2018)
Multiple routes of endocytic internalization of PDGFR beta contribute to PDGF-induced STAT3 signaling
Jastrzkebski K, et al.
Journal of Cell Science, 130(3), 577-589 (2017)
Myosin VI-dependent actin cages encapsulate parkin-positive damaged mitochondria
Kruppa AJ, et al.
Developmental Cell, 44(4), 484-499 (2018)
Saba Rezaei-Lotfi et al.
Cell cycle (Georgetown, Tex.), 18(17), 2040-2054 (2019-07-10)
Self-organization is central to the morphogenesis of multicellular organisms. However, the molecular platform that coordinates the robust emergence of complex morphological patterns from local interactions between cells remains unresolved. Here we demonstrate that neural self- organization is driven by coupled
View All Related Papers

Articles

고리형 뉴클레오타이드를 위한 생체 활성 저분자

고리형 AMP(cAMP), 고리형 GMP(cGMP), 고리형 ADP-리보스를 포함하여 고리형 뉴클레오타이드는 GPCR 활성화에 의해 개시된 세포내 이벤트의 2차 전달자로서 광범위하게 연구되었습니다. cAMP는 주로 cAMP 의존성 단백질 인산화효소(PKA)의 활성화를 통해 모든 진핵생물 세포에서 세포 기능을 변형시키지만 cAMP 개폐 이온 채널 및 cAMP에 의해 직접 활성화되는 구아닌 뉴클레오타이드 교환 인자를 통해서도 변형시킵니다.

Discover Bioactive Molecules for Nucleotides

Cyclic nucleotides like cAMP modulate cell function via PKA activation and ion channels.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service