C188-9

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C188-9

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Cat No: 30928

Biochemicals - More Biochemicals

C188-9 is a STAT3 inhibitor.{59189,59190} It binds to the phosphotyrosyl peptide binding site in the STAT3 Src homology 2 (SH2) domain (Ki = 136 nM) and inhibits G-CSF-induced activation of STAT3 in patient-derived acute myeloid leukemia (AML) cells (...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

N-(1?,2-dihydroxy[1,2?-binaphthalen]-4?-yl)-4-methoxy-benzenesulfonamide

Correlated keywords:

C1889 C 188-9 GCSF Hep G2 G 2 micro steatosis hepato cellular Huh 7 STAT 3 photo tyrosyl SH 2

Product Overview:
C188-9 is a STAT3 inhibitor.{59189,59190} It binds to the phosphotyrosyl peptide binding site in the STAT3 Src homology 2 (SH2) domain (Ki = 136 nM) and inhibits G-CSF-induced activation of STAT3 in patient-derived acute myeloid leukemia (AML) cells (IC50s = 8-18 µM). C188-9 induces apoptosis in patient-derived AML cells (EC50s = 6-50 µM) and reduces viability of HepG2, Huh7, and PLC/PRF/5 hepatoma cells (IC50s = 10.19, 11.27, and 11.83 µM, respectively).{59190,59191} In vivo, C188-9 (100 mg/kg) reduces hepatic Pten deletion-induced hepatic macro- and microsteatosis, which reduces the development of hepatocellular carcinomas in mice. C188-9 (12.5 mg/kg) increases muscle fiber size in a murine Lewis lung carcinoma model of cancer cachexia.{59189}

Size	5 mg
Shipping	dry ice
CAS Number	432001-19-9
Molecular Formula	C₂₇H₂₁NO₅S
SMILES	OC1=C(C2=C(O)C(C=CC=C3)=C3C(NS(C4=CC=C(OC)C=C4)(=O)=O)=C2)C(C=CC=C5)=C5C=C1
Molecular Weight	471,5
Formulation	A crystalline solid
Purity	≥98%
Custom Code	2935.90
UNSPSC code	12352100

Technical File

MSDS

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Cayman Chemical's mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.

Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.

Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.

Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.

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ISO/IEC 17025:2005
ISO Guide 34:2009

Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.