2-APB | TRP channel blocker

CAS:
524-95-8
Catalog Number:
10-1212
Activity:
TRP activator
Chemical Name:
2-Aminoethoxydiphenyl borate
Molecular Weight:
225.1
Molecular Formula:
C14H16BNO
Solubility:
Soluble in DMSO (up to 20 mg/ml) or in Ethanol (up to 5 mg/ml).
Physical Properties:
White solid
Purity:
98% by TLC
NMR (Conforms)
Storage Temperature:
-20°C
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.
Shipping Code:
RT

Available Options

size :PriceQuantity 
100 mg$25.00
250 mg$50.00

2-APB (524-95-8) is an IP3 receptor antagonist (IC50=42 μM).1 Inhibits store-operated Ca2+ channels at high concentrations (50 μM) but stimulates at low concs. (<10 μM).2 Modulates TRP channels, blocking TRPC1, TRPC3, TRPC5, TRPC6, TRPV6, TRPM3, TRPM7, TRPM8, TRPP2 and at higher concentrations, activating TRPV1, TRPV2, TRPV3.3,4 Also inhibits selected GAP junction subtypes.5

References/Citations:

1) 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

CAS:
524-95-8
Catalog Number:
10-1212
Activity:
TRP activator
Chemical Name:
2-Aminoethoxydiphenyl borate
Molecular Weight:
225.1
Molecular Formula:
C14H16BNO
Solubility:
Soluble in DMSO (up to 20 mg/ml) or in Ethanol (up to 5 mg/ml).
Physical Properties:
White solid
Purity:
98% by TLC
NMR (Conforms)
Storage Temperature:
-20°C
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.
Shipping Code:
RT

Safety Data Sheet:

N/A

Product Data Sheet:

Materials provided by Focus Biomolecules are for laboratory research use only and are not intended for human or veterinary applications. Please note that we do not sell to individuals and that all orders placed by non-research organizations will incur a $20 restocking/refund fee