Nafetolol (Synonyms: K 5407 free base)

Cat. No.: HY-118770 Purity: 98.24%: FAQs
Data Sheet
SDS

COA
Handling Instructions Technical Support

Nafetolol (K 5407), specifically effective on cardiac (β1)-adrenoceptors, is an orally active β blocking agent, with a t_1/2 of ~ 2 h in dogs.

For research use only. We do not sell to patients.

Nafetolol Chemical Structure

CAS No. : 42050-23-7

Size	Stock	Quantity
1 mg	In-stock	Estimated Time of Arrival: December 31
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	Get quote
50 mg	Get quote

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Biological Activity
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References
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Description

Nafetolol (K 5407), specifically effective on cardiac (β1)-adrenoceptors, is an orally active β blocking agent, with a t_1/2 of ~ 2 h in dogs^[1].

Molecular Weight

319.44

Formula

C₁₉H₂₉NO₃

CAS No.

42050-23-7

Appearance

Solid

Color

White to off-white

SMILES

OC(CNC(C)(C)C)COC(C=C1)=C(C2CCC3CC2)C3=C1O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (313.05 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.1305 mL	15.6524 mL	31.3048 mL
5 mM	0.6261 mL	3.1305 mL	6.2610 mL
10 mM	0.3130 mL	1.5652 mL	3.1305 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

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

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (7.83 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 2

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (7.83 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 98.24%

Select Batch:

Data Sheet (271 KB) SDS (251 KB)

COA (247 KB) LCMS (88 KB)

Handling Instructions (2659 KB)

References

[1]. G Goldaniga, et al. Pharmacokinetics and metabolism of a new beta-adrenergic blocking agent, the 1, ter-butyl-amino-3-(1,2,3,4-tetrahydro-1,4-ethano-8-hydroxy-5-naphthoxy)-2-propanol (K 5407). Eur J Drug Metab Pharmacokinet. 1980;5(1):9-20. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	3.1305 mL	15.6524 mL	31.3048 mL	78.2620 mL
	5 mM	0.6261 mL	3.1305 mL	6.2610 mL	15.6524 mL
	10 mM	0.3130 mL	1.5652 mL	3.1305 mL	7.8262 mL
	15 mM	0.2087 mL	1.0435 mL	2.0870 mL	5.2175 mL
	20 mM	0.1565 mL	0.7826 mL	1.5652 mL	3.9131 mL
	25 mM	0.1252 mL	0.6261 mL	1.2522 mL	3.1305 mL
	30 mM	0.1043 mL	0.5217 mL	1.0435 mL	2.6087 mL
	40 mM	0.0783 mL	0.3913 mL	0.7826 mL	1.9565 mL
	50 mM	0.0626 mL	0.3130 mL	0.6261 mL	1.5652 mL
	60 mM	0.0522 mL	0.2609 mL	0.5217 mL	1.3044 mL
	80 mM	0.0391 mL	0.1957 mL	0.3913 mL	0.9783 mL
	100 mM	0.0313 mL	0.1565 mL	0.3130 mL	0.7826 mL

Nafetolol Related Classifications

Cardiovascular Disease

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Nafetolol42050-23-7K 5407K5407K-5407Adrenergic ReceptorBeta ReceptorInhibitorinhibitorinhibit

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Nafetolol (Synonyms: K 5407 free base)

Nafetolol Related Antibodies

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