[Arg8]-Vasotocin TFA

Name: [Arg8]-Vasotocin TFA
Brand: MedChemExpress
SKU: HY-P1574A
Rating: 4.5 (1 reviews)

Cat. No.: HY-P1574A Purity: 98.41%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

[Arg8]-Vasotocin (TFA) is a vertebrate neurohypophyseal peptide of the vasopressin/oxytocin hormone family.

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

Custom Peptide Synthesis

[Arg8]-Vasotocin TFA Chemical Structure

Size	Price	Stock	Quantity
5 mg	USD 140	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 240	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 480	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Based on 1 publication(s) in Google Scholar

Other Forms of [Arg8]-Vasotocin TFA:

[Arg8]-Vasotocin Get quote

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Biological Activity
Purity & Documentation
References
Customer Review

Description

[Arg8]-Vasotocin (TFA) is a vertebrate neurohypophyseal peptide of the vasopressin/oxytocin hormone family^[1].

In Vitro

[Arg8]-Vasotocin occurs throughout the vertebrate phyla, being present in primitive fish, the cyclostomes, and remaining unchanged in vertebrates up to and including birds^[1].

[Arg8]-Vasotocin excites neurones in the dorsal vagal complex in vitro^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

1164.24

Formula

C₄₅H₆₈F₃N₁₅O₁₄S₂

Appearance

Solid

Color

White to off-white

Sequence

Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (Disulfide bridge: Cys1-Cys6)

Sequence Shortening

CYIQNCPRG-NH2 (Disulfide bridge: Cys1-Cys6)

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

H₂O : 50 mg/mL (42.95 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	0.8589 mL	4.2946 mL	8.5893 mL
5 mM	0.1718 mL	0.8589 mL	1.7179 mL
10 mM	0.0859 mL	0.4295 mL	0.8589 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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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 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.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

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).

Purity & Documentation

Purity: 98.41%

Select Batch:

Data Sheet (268 KB) SDS (252 KB)

COA (241 KB) RP-HPLC (112 KB) MS (218 KB) Elemental Analysis Report (101 KB)

Handling Instructions (2659 KB)

References

[1]. Ingram CD, et al [Arg8]vasotocin excites neurones in the dorsal vagal complex in vitro: evidence for an action through novel class(es) of CNS receptors. J Neuroendocrinol. 1994 Aug;6(4):415-22. [Content Brief]

[2]. Mihai R, et al. The effects of [Arg8]vasotocin on the firing rate of suprachiasmatic neurons in vitro. Neuroscience. 1994 Oct;62(3):783-92. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	0.8589 mL	4.2946 mL	8.5893 mL	21.4732 mL
	5 mM	0.1718 mL	0.8589 mL	1.7179 mL	4.2946 mL
	10 mM	0.0859 mL	0.4295 mL	0.8589 mL	2.1473 mL
	15 mM	0.0573 mL	0.2863 mL	0.5726 mL	1.4315 mL
	20 mM	0.0429 mL	0.2147 mL	0.4295 mL	1.0737 mL
	25 mM	0.0344 mL	0.1718 mL	0.3436 mL	0.8589 mL
	30 mM	0.0286 mL	0.1432 mL	0.2863 mL	0.7158 mL
	40 mM	0.0215 mL	0.1074 mL	0.2147 mL	0.5368 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.