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Key Documents

B019

Sigma-Aldrich

Phenoxybenzamine hydrochloride

≥97%, powder

Synonym(s):

N-(2-Chloroethyl)-N-(1-methyl-2-phenoxyethyl)benzylamine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C18H22ClNO · HCl
CAS Number:
Molecular Weight:
340.29
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.77

Quality Level

Assay

≥97%

form

powder

color

white

solubility

H2O: slightly soluble
alcohol: soluble
propylene glycol: soluble

originator

Wellspring

storage temp.

2-8°C

SMILES string

Cl[H].CC(COc1ccccc1)N(CCCl)Cc2ccccc2

InChI

1S/C18H22ClNO.ClH/c1-16(15-21-18-10-6-3-7-11-18)20(13-12-19)14-17-8-4-2-5-9-17;/h2-11,16H,12-15H2,1H3;1H

InChI key

VBCPVIWPDJVHAN-UHFFFAOYSA-N

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Biochem/physiol Actions

Calmodulin antagonist; α-adrenoceptor antagonist.

Features and Benefits

This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound was developed by Wellspring. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Y M Ning et al.
Molecular endocrinology (Baltimore, Md.), 10(1), 14-23 (1996-01-01)
The glucocorticoid receptor (GR) is a ligand-regulated transcription factor whose ability to bind hormone is thought to be dependent on association with the 90-kDa heat shock protein (hsp90). In the present study, we have generated a novel form of the
H Bruynzeel et al.
The Journal of clinical endocrinology and metabolism, 95(2), 678-685 (2009-12-08)
Surgery on pheochromocytoma carries a risk for hemodynamic (HD) instability. The aim of this study was to identify preoperative risk factors for intraoperative HD instability. In addition, efficacy of pretreatment with the alpha-adrenergic receptor (alpha) antagonists phenoxybenzamine (PXB) and doxazosin
P A van Zwieten et al.
Annals of the New York Academy of Sciences, 522, 351-360 (1988-01-01)
A survey is given of the interaction between alpha-adrenoceptor-triggered vasoconstriction and the influx of extracellular calcium ions. This problem was investigated by studying the influence of calcium entry blockers (CEB) on the vasoconstriction induced by several types of alpha 2-
Hasan K Siddiqi et al.
Surgery, 152(6), 1027-1036 (2012-11-20)
Calcium channel blockade with nicardipine (NC) is an alternative to phenoxybenzamine (PB) preparation for resection of a pheochromocytoma. Intraoperative magnesium sulfate infusion (+MgSO(4)) is often used for its cardiovascular stabilizing properties. We hypothesized that preparation with NC would be similar
Elif Cadirci et al.
Critical care medicine, 38(9), 1860-1867 (2010-07-06)
Adrenal gland hormones have been shown to have a role in the antiinflammatory effect mechanism of nonsteroidal antiinflammatory drugs. This study investigates whether the analgesic effects of indomethacin, diclofenac sodium, aspirin, and nimesulide (IDAN; upper case letters of the four

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