Phentolamine Analogue 1

This product is for research use only, not for human use. We do not sell to patients.

For small sizes, please check our retail website as below: www.invivochem.com

Size	Price	Stock
250mg	$1550	Check With Us
500mg	$2150	Check With Us
1g	$3225	Check With Us

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Cat #: V40964 CAS #: 47142-51-8 Purity ≥ 99%

Description: Phentolamine Analogue 1 is a phentolamine analog and a nonselective alpha-adrenergic antagonist. J.A. Parihar, et al. Alkylation of diphenylamines with chloroacetonitrile: a new entry to phentolamine analogues. Journal of Chemical Research (2004), (3), 220-222.

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Molecular Weight (MW)	281.359
Molecular Formula	281.1528
CAS No.	47142-51-8
SMILES Code	OC1=CC=C(N(CC2=NCCN2)C3=CC=C(C)C=C3)C=C1

Preparing Stock Solutions

Solvent volume to be added	Mass (the weight of a compound)
Mother liquor concentration	1mg	5mg	10mg	20mg
1mM	3.5542 mL	17.7709 mL	35.5418 mL	71.0836 mL
5mM	0.7108 mL	3.5542 mL	7.1084 mL	14.2167 mL
10mM	0.3554 mL	1.7771 mL	3.5542 mL	7.1084 mL
20mM	0.1777 mL	0.8885 mL	1.7771 mL	3.5542 mL

The molarity calculator equation

Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)

Mass

Concentration

Volume

Molecular Weight*

The dilution calculator equation

Concentration_(start) × Volume_(start) = Concentration_(final) × Volume_(final)

This equation is commonly abbreviated as: C₁ V₁ = C₂ V₂

Concentration_(start)

Volume_(start)

Concentration_(final)

Volume_(final)

Step One: Enter information below

Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals

Step Two: Enter the in vivo formulation

%DMSO + % + %Tween 80 + %ddH₂O

Calculation Results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH₂O,mix and clarify.

Note:

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.