Product Number: 670-67


SKU: 670-67 Category: Tags: , , ,

CAS Number: 50-56-6
Molecular Weight: 1007.21
Salt Form: TFA
Purity: >96%
Sequence (3-letter): Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Cys1-Cys6)
Sequence (1-letter): CYIQNCPLG-NH2
Storage: -20 °C or below
Solubility: Soluble to 1 mg/mL in water; also soluble in organic solvents such as ethanol (to 5 mg/mL), DMSO (to 14 mg/mL, and dimethyl formamide (to 30 mg/mL)

Oxytocin (Oxt) is a mammalian neurohypophysial hormone produced by the hypothalamus that is released from the posterior pituitary into the systemic circulation. Oxt plays an important role in human and non-human social behaviors such as social recognition, attachment, anxiety and aggression. Oxt facilitates reproduction in all vertebrates at several levels and can be used to induce labor. Studies have shown that oxt may play a role in autism and other forms of normal developmental memory.


1.Kirsch, Peter, et al. (2005) “Oxytocin modulates neural circuitry for social cognition and fear in humans” J. Neurosci. 25 (49): 11489-11493.
2. Gimpl, G. and Fahrenholz, F. (2001) “The oxytocin receptor system: structure, function, and regulation” Physiol. Rev. 81 (2): 629-683.
3. Donaldson, Zoe R., and Larry J. Young.(2008) “Oxytocin, vasopressin, and the neurogenetics of sociality.” Science 322 (5903): 900-904.

We are in the process of migrating our technical data sheets (TDS) to this space. They can currently be found in the description section of the product pages. Thank you for your patience. For any technical questions, please contact us at echelon@echelon-inc.com





Neuropeptides & Hormones

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