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  2. [Arg8]-Vasotocin TFA

[Arg8]-Vasotocin TFA 

Cat. No.: HY-P1574A Purity: 99.87%
Handling Instructions

[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

[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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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of [Arg8]-Vasotocin TFA:

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[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].

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

Molecular Weight





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

Sequence Shortening

CYIQNCPRG-NH2 (Disulfide bridge: Cys1-Cys6)


Room temperature in continental US; may vary elsewhere.

Powder -80°C 2 years
-20°C 1 year
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

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

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
*Please refer to the solubility information to select the appropriate solvent.
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The molarity calculator equation

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The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2



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