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2-Aminoethoxydiphenyl borate

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Company Name: Shanghai Daken Advanced Materials Co.,Ltd
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Products Intro: Product Name:(2-AMINOETHOXY)DIPHENYLBORANE
CAS:524-95-8
Purity:99% Package:100g ;1KG ;5KG 25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
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Products Intro: Product Name:2-Aminoethyl diphenylborinate
CAS:524-95-8
Company Name: Shenzhen Nexconn Pharmatechs Ltd
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Products Intro: Product Name:2-Aminoethyl Diphenylborinate
CAS:524-95-8
Purity:0.98 Package:1KG;10KG;50KG
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Products Intro: Product Name:(2-AMINOETHOXY)DIPHENYLBORANE
CAS:524-95-8
Purity:98%; 99% Package:1KG;0.01USD
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
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Products Intro: Product Name:2-Aminoethoxydiphenyl borate
CAS:524-95-8
Purity:95% Min. Package:100g; 500g; 1kg; 25kg;bulk package

2-Aminoethoxydiphenyl borate manufacturers

2-Aminoethoxydiphenyl borate Basic information
Product Name:2-Aminoethoxydiphenyl borate
Synonyms:NATURAL PRODUCT REAGENT A;b-(2-aminoethoxy)diphenylborane;2-Aminoethyl diphenyl orate;(2-Aminoethoxy)diphenylborane ,98%;2,2-DIPHENYL-1,3,2-OXAZA-BOROLIDINE INTERNAL SALT;2-APB;2-AMINOETHYL DIPHENYL BORATE;2-AMINOETHYL DIPHENYLBORINATE
CAS:524-95-8
MF:C14H16BNO
MW:225.09
EINECS:208-366-5
Product Categories:Signalling;Aromatic Esters;Borinic Acids;B (Classes of Boron Compounds);InsP3/Ryanodine receptor
Mol File:524-95-8.mol
2-Aminoethoxydiphenyl borate Structure
2-Aminoethoxydiphenyl borate Chemical Properties
Melting point 192-194 °C(lit.)
Boiling point 325.3±34.0 °C(Predicted)
density 1.04±0.1 g/cm3(Predicted)
storage temp. -20°C
solubility Soluble in ethanol and methanol.
form Liquid
pka8.03±0.10(Predicted)
color Clear colorless to yellow
BRN 2942273
Stability:Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 2 months.
InChIKeyBLZVCIGGICSWIG-UHFFFAOYSA-N
CAS DataBase Reference524-95-8(CAS DataBase Reference)
Safety Information
Risk Statements 36/37/38
Safety Statements 22-24/25
WGK Germany 3
RTECS ED6150000
8-21
HS Code 29310099
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
2-Aminoethoxydiphenyl borate Usage And Synthesis
Description2-Aminoethyl diphenylborinate (2-APB) is a modulator of intracellular calcium levels and transient receptor potential (TRP) channels. It inhibits calcium release induced by inositol-1,4,5-triphosphate (IP3) in rat cerebellar microsomes (IC50 = 42 μM) without affecting IP3 binding to its receptor. 2-APB inhibits store-operated calcium entry (SOCE) in DT40 cells (IC50 = 4.8 μM), as well as inhibits TRP canonical 6 (TRPC6) and TRP melastatin 8 (TRPM8) and activates TRP vanilloid 1 (TRPV1), TRPV2, and TRPV3 in vitro. It also inhibits calcium transients induced by the sarcoplasmic/endoplasmic reticulum Ca2+-ATPase (SERCA) inhibitor thapsigargin in DDT1 MF-2 cells when used at a concentration of 75 μM. 2-APB inhibits differentiation of primary mouse brown adipocytes when used at concentrations ranging from 30 to 300 μM and reduces adipocyte triglyceride levels at 100 μM. It also increases the expression of Ucp1 and Pparg in primary mouse brown adipocytes. 2-APB (10 mg/kg) reduces protein levels of TRP melastatin 2 (TRPM2) in the rat hippocampus and improves learning and memory deficits induced by amyloid-β (25-35) in rats.
Chemical Propertieswhite crystalline powder
Uses2-Aminoethyl diphenylborinate is used for the densitometric determination of flavonoids and TRP activator. It is also used to manipulate intracellular release of calcium ions and in preparation of apoptotic inducers. It serves as a reactant for preparation of apoptotic inducers and in membrane-permeable SOCE (store operated calcuym entry) inhibitor.
UsesCa release inhibitor, angiogensin II inhibitor
DefinitionChEBI: An organoboron compound that is diphenylborane in which the borane hydrogen is replaced by a 2-aminoethoxy group.
Synthesis Reference(s)Journal of the American Chemical Society, 80, p. 5409, 1958 DOI: 10.1021/ja01553a022
Journal of the American Chemical Society, 80, p. 5409, 1958 DOI: 10.1021/ja01553a022
General DescriptionA cell-permeable modulator of Ins(1,4,5)P3-induced Ca2+ release. Inhibits Ins(1,4,5)P3-induced Ca2+ release from rat cerebellar microsomal preparations (IC50 = 42 μM) without affecting [3H]-Ins(1,4,5)P3 binding to its receptor. In liver cells, 2-APB inhibits store-operated Ca2+ channels through a mechanism which may involve its binding to either the channel protein or an associated regulatory protein. Has no effect on the Ca2+ release from the ryanodine-sensitive Ca2+ store prepared from rat leg skeletal muscle and heart.
Biological ActivityA functional and membrane permeable D-myo-inositol 1,4,5-trisphosphate (IP 3 ) receptor antagonist (IC 50 = 42 μ M). Stimulates store-operated calcium (SOC) release at low concentrations (< 10 μ M) and inhibits it at higher concentrations (up to 50 μ M). Increases STIM-Orai channel conductance and limits ion selectivity. Modulator of TRP channels; blocks TRPC1, TRPC3, TRPC5, TRPC6, TRPV6, TRPM3, TRPM7, TRPM8 and TRPP2 and at higher concentrations stimulates TRPV1, TRPV2 and TRPV3. Also blocks specific gap channel subtypes.
Biochem/physiol ActionsMembrane-permeable modulator of intracellular IP3-induced calcium release.
storageRoom temperature
References1) Maruyama et al. (1997) 2APB, 2-aminoethoxydiphenyl borate, a membrane-penetrable modulator of Ins(1,4,5)P3-induced Ca2+ release; J. Biochem., 122 498 2) Varnai et al. (2009) STIM and Orai: the long-awaited constituents of store-operated calcium entry; Trends Pharmacol. Sci., 30 118 3) Togashi et al. (2008) Inhibition of the transient receptor potential cation channel TRPM2 by 2-aminoethoxydiphenyl borate (2-APB); Br. J. Pharmacol., 153 1324 4) Xu et al. (2005) Block of TRPC5 channels by 2-aminoethoxydiphenyl borate: a differential, extracellular and voltage-dependent effect; Br. J. Pharmacol., 145 405 5) Bai et al. (2006) Block of specific gap junction channel subtypes by 2-aminoethoxydiphenyl borate (2-APB); J. Pharmacol. Exp. Ther., 319 1452
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