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P7547

Sigma-Aldrich

Phentolamine hydrochloride

≥98% (TLC), powder

Sinónimos:

2-[N-(3-Hydroxyphenyl)-p-toluidinomethyl]-2-imidazolidine hydrochloride, 3-[[(4,5-Dihydro-1H-imidazol-2-yl)-methyl](4-methylphenyl)-amino]-phenol monohydrochloride

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About This Item

Fórmula empírica (notación de Hill):
C17H19N3O · HCl
Número de CAS:
73-05-2
Peso molecular:
317.81
Beilstein/REAXYS Number:
3764617
EC Number:
200-793-5
MDL number:
MFCD00079268
UNSPSC Code:
12352116
PubChem Substance ID:
24898856
NACRES:
NA.77

Quality Level

200

assay

≥98% (TLC)

form

powder

color

white to off-white

solubility

ethanol: 14 mg/mL
H2O: 20 mg/mL
H2O: unstable (prepare immediately prior to use)

originator

Novartis

SMILES string

Cl[H].Cc1ccc(cc1)N(CC2=NCCN2)c3cccc(O)c3

InChI

1S/C17H19N3O.ClH/c1-13-5-7-14(8-6-13)20(12-17-18-9-10-19-17)15-3-2-4-16(21)11-15;/h2-8,11,21H,9-10,12H2,1H3,(H,18,19);1H

InChI key

TUEJFGFQYKDAPM-UHFFFAOYSA-N

Gene Information

human ... ADRA1A(148) , ADRA1B(147) , ADRA1D(146) , ADRA2A(150) , ADRA2B(151) , ADRA2C(152)

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Biochem/physiol Actions

α-adrenoceptor antagonist; peripheral vasodilator.

Features and Benefits

This compound is featured on the Potassium Channels page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Novartis. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Storage and Stability

Protect From Light.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Wei Zhang et al.
Drug discoveries & therapeutics, 8(1), 11-17 (2014-03-22)
α1-Adrenergic receptors (α1-ARs), as one of the most important members of G protein-coupled receptors (GPCRs), can mediate lots of physiological responses of the sympathetic nervous system. Until now, α1-ARs have been divided into at least three subtypes, α1A, α1B, and
Kazuhisa Honda et al.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 163(3-4), 260-264 (2012-08-23)
We investigated the mechanism underlying central glucagon-induced hyperglycemia and anorexia in chicks. Male 8-day-old chicks (Gallus gallus) were used in all experiments. Intracerebroventricular administration of glucagon in chicks induced hyperglycemia and anorexia from 30 min after administration. However, the plasma
Zachary Barrett-O'Keefe et al.
Clinical science (London, England : 1979), 124(6), 413-422 (2012-09-19)
Aging is characterized by increased sympatho-excitation, expressed through both the α-adrenergic and RAAS (renin-angiotensin-aldosterone) pathways. Although the independent contribution of these two pathways to elevated vasoconstriction with age may be substantial, significant cross-talk exists that could produce potentiating effects. To
Kangbin Zhou et al.
Canadian journal of physiology and pharmacology, 90(8), 1075-1085 (2012-07-13)
Metabolic syndrome (MS) is a combination of medical disorders that increase the risk of developing cardiovascular disease and diabetes. MS is associated with obesity, increased blood pressure, hyperlipidemia, and hyperglycemia. This study was designed to investigate the pharmacological profile of
J Daniel Obray et al.
Frontiers in cellular neuroscience, 16, 944243-944243 (2022-07-30)
Dopamine (DA) is a cell-signaling molecule that does not readily cross the blood-brain barrier. Despite this, peripherally administered DA enhances DA levels in the nucleus accumbens and alters DA-related behaviors. This study was designed to investigate whether DA subtype-2 receptors
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