TMB 8 (hydrochloride)

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Cat No: 23928

Biochemicals - Ion Channel Modulation

TMB 8 is a non-competitive antagonist of nicotinic acetylcholine receptors (nAChRs) with IC50 values of 390 and 350 nM, respectively, for human muscle-type and α3β4 subunit-containing ganglionic nAChRs expressed in TE671/RD or SH-SY5Y cells.{38552} It...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

3,4,5-trimethoxy-benzoic acid, 8-(diethylamino)octyl ester, monohydrochloride

Correlated keywords:

57818-92-5 TMB8 ?3-?4 TE-671 SHSY5Y noncompetitive

Product Overview:
TMB 8 is a non-competitive antagonist of nicotinic acetylcholine receptors (nAChRs) with IC50 values of 390 and 350 nM, respectively, for human muscle-type and α3β4 subunit-containing ganglionic nAChRs expressed in TE671/RD or SH-SY5Y cells.{38552} It inhibits nicotine-induced dopamine release from rat brain synaptosomes (IC50 = 480 nM). TMB 8 also reduces calcium availability in smooth and skeletal muscle, blocking the contractile response in isolated rabbit aortic strip when used at a concentration of 50 µM and inhibiting calcium influx and efflux in isolated guinea pig ileum when used at a concentration of 65 µM.{38553} It has been used in the study of intracellular calcium dynamics, particularly in smooth muscle.{38554,38555} TMB 8 also inhibits protein kinase C (PKC) activity in a dose-dependent manner.{38556}

Size	5 mg
Shipping	dry ice
CAS Number	53464-72-5
Molecular Formula	C₂₂H₃₇NO₅ • HCl
SMILES	COC1=C(OC)C(OC)=CC(C(OCCCCCCCCN(CC)CC)=O)=C1.Cl
Molecular Weight	432
Formulation	A solid
Purity	≥98%
Custom Code	2921.19
UNSPSC code	12352100

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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.

Accreditations
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.