BHPI

Name: BHPI
Brand: Tocris Bioscience
SKU: 6116

Tocris Bioscience, part of Bio-Techne | Catalog # 6116

COA / SDS

ERα antagonist; also activates unfolded protein response; active in vivo

Key Product Details

Description:	ERα antagonist; also activates unfolded protein response; active in vivo
Chemical Name:	1,3-Dihydro-3,3-bis(4-hydroxyphenyl)-7-methyl-2H-indol-2-one
Purity:	≥98% (HPLC)
Molecular Weight:	331.36

View Full Technical Details for BHPI

Technical Data
Citations

Biological Activity for BHPI

BHPI is an estrogen receptor (ER) α inhibitor. Inhibits proliferation of drug-resistant ERα-positive breast and ovarian cancer cells. Induces sustained activation of the unfolded protein response. Active in vivo.

Compound Libraries for BHPI

BHPI is also offered as part of the Tocriscreen 2.0 Max. Find out more about compound libraries available from Tocris.

Technical Data for BHPI

M. Wt	331.36
Formula	C₂₁H₁₇NO₃
Storage	Store at -20°C
Purity	≥98% (HPLC)
CAS Number	56632-39-4
PubChem ID	3860640
InChi Key	FABLAHMQSQFDHR-UHFFFAOYSA-N
Smiles	CC1=CC=CC2=C1NC(C2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility for BHPI

	Solvent	Max Conc. mg/mL	Max Conc. mM
Solubility
	DMSO	33.14	100
	ethanol	33.14	100

Preparing Stock Solutions for BHPI

The following data is based on the product molecular weight 331.36.

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	3.02 mL	15.09 mL	30.18 mL
5 mM	0.60 mL	3.02 mL	6.04 mL
10 mM	0.30 mL	1.51 mL	3.02 mL
50 mM	0.06 mL	0.30 mL	0.60 mL

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Reconstitution Calculator

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References for BHPI

References are publications that support the biological activity of the product.

Andruska Estrogen receptor α inhibitor activates the unfolded protein response, blocks protein synthesis, and induces tumor regression. Proc.Natl.Acad.Sci.U.S.A. 2015 PMID: 25825714