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Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2

Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 structure

CAS No.: 113-80-4

Chemical Name:: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2

Synonyms: AVT;[ARG8]-VASOTOCIN;CYIQNCPRG-NH2;argiprestocin;arg-vasotocin;VASOTOCIN ARG 8;8-arg-vasotocin;arginine-vasotocin;8-argininevasotocin;(arg(sup8))oxytocin

CBNumber:: CB2166245

Molecular Formula:: C43H67N15O12S2

Molecular Weight:: 1050.22

MDL Number:: MFCD00076755

MOL File:: 113-80-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:50:24

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Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 Properties

Density	1.1158 (rough estimate)
refractive index	1.6700 (estimate)
storage temp.	-15°C
pka	9.90±0.15(Predicted)
Sequence	Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (Disulfide bridge: Cys1-Cys6)
InChIKey	OXDZADMCOWPSOC-QGBMNVSVNA-N
FDA UNII	W6S6URY8OF

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08
Signal word	Warning
Hazard statements	H361
Precautionary statements	P201-P202-P281-P308+P313-P405-P501

Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	VAC-00302	[Arg8]-Vasotocin		5mg	$335.75	2026-06-05	Buy
Biosynth	VAC-00302	[Arg8]-Vasotocin		10mg	$559.6	2026-06-05	Buy
Biosynth	VAC-00302	[Arg8]-Vasotocin		25mg	$1119.5	2026-06-05	Buy
Biosynth	FA73663	[Arg8]-Vasotocin trifluoroacetate	113-80-4	1mg	$250	2026-06-04	Buy
Biosynth	FA73663	[Arg8]-Vasotocin trifluoroacetate	113-80-4	2mg	$285.56	2026-06-04	Buy

Product number	Packaging	Price	Buy
VAC-00302	5mg	$335.75	Buy
VAC-00302	10mg	$559.6	Buy
VAC-00302	25mg	$1119.5	Buy
FA73663	1mg	$250	Buy
FA73663	2mg	$285.56	Buy

Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 Chemical Properties, Uses, Production

Uses

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

Definition

ChEBI: A heterodetic cyclic peptide that is homologous to oxytocin and vasopressin. It is a pituitary hormone that acts as an endocrine regulator for water balance, osmotic homoeostasis and is involved in social and sexual behavior in non-mammalian vertebrates.

Safety Profile

Experimental reproductiveeffects. When heated to decomposition it emits toxicfumes of SOx and NOx.

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. DOI:10.1111/j.1365-2826.1994.tb00602.x
[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. DOI:10.1016/0306-4522(94)90476-6

Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 Preparation Products And Raw materials

Raw materials

Preparation Products

Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 Suppliers

Global Suppliers ( 106)

Supplier	Tel	Email	Country	ProdList	Advantage
Chengdu Jinglin Biotechnology Co., Ltd.	17711399154	3211919385@qq.com	China	1815	58
Shanghai HongTide Biotechnology Co.,Ltd.	15318089928	alex@hanhonggroup.com	China	4604	58
GL Biochem (Shanghai) Ltd	21-61263452 13641803416	ymbetter@glbiochem.com	China	9981	64
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Cellmano Biotech Limited	0551-65326643 18156095617	info@cellmano.com	China	1010	55
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632;	sales@reading-chemicals.com	China	15165	58
Creative Peptides		info@creative-peptides.com	United States	6083	56
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Nanjing Leon Biological Technology Co., Ltd.	025-84523390 -127; 17705183659	sales@njleonbiotech.com	China	5501	55

Supplier	Advantage
Chengdu Jinglin Biotechnology Co., Ltd.	58
Shanghai HongTide Biotechnology Co.,Ltd.	58
GL Biochem (Shanghai) Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky（shanghai）International Co.,Ltd.	50
Cellmano Biotech Limited	55
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
Creative Peptides	56
Shanghai YuanYe Biotechnology Co., Ltd.	60
Nanjing Leon Biological Technology Co., Ltd.	55

113-80-4 (Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2) Related Search:

Poly-L-arginine hydrochloride Vasopressin Vasopressin Vasonatrin Peptide (VNP) CEDAEVFKDSMVPGEK

VAPREOTIDE ACETATE Arginine Vasopressin-d5 VASONATRIN PEPTIDE Vasoactive Intestinal Peptide Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 acetate salt

Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 Oxytocin (PHE2,ORN8)-OXYTOCIN HYDRIN 2 HYDRIN 1'

HYDRIN 1 (Arg8)-vasopressin (4-9) Biotin-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2

1of4

VASOTOCIN ARG 8 VASOTOCIN, [ASU16,ARG8] H-CYS-TYR-ILE-GLN-ASN-CYS-PRO-ARG-GLY-NH2 H-CYS-TYR-ILE-GLN-ASN-CYS-PRO-ARG-GLY-NH2, CYS1,6, CYCLIC CYIQNCPRG-NH2 [ARG8]-VASOTOCIN [ARG8]-VASOTOCIN (FROG, CHICKEN) AVT (arg(sup8))oxytocin 8-argininevasotocin 8-arg-vasotocin 8-l-arginine-oxytoci 8-l-arginineoxytocin arginine-vasotocin argiprestocin arg-vasotocin CYS-TYR-ILE-GLN-ASN-CYS-PRO-ARG-GLY-NH2(DISULFIDE BRIDGE:CYS1-CYS6) 1-[(1R,4S,7S,13S,16R)-16-amino-4-(2-amino-2-keto-ethyl)-7-(3-amino-3-keto-propyl)-13-(4-hydroxybenzyl)-3,6,9,12,15-pentaketo-10-[(1S)-1-methylpropyl]-18,19-dithia-2,5,8,11,14-pentazacycloicosane-1-carbonyl]-N-[(1S)-1-[(2-amino-2-keto-ethyl)carbamoyl]-4-guanidino-butyl]pyrrolidine-2-carboxamide H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (Cys1-Cys6) H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2, (Disulfide bond) [Arg8]-Vasotocin trifluoroacetate 1-[(1R,4S,7S,13S,16R)-16-amino-4-(2-amino-2-oxoethyl)-7-(3-amino-3-oxopropyl)-10-[(2S)-butan-2-yl]-13-[(4-hydroxyphenyl)methyl]-3,6,9,12,15-pentaoxo-18,19-dithia-2,5,8,11,14-pentazacycloicosane-1-carbonyl]-N-[(2S)-1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pyrrolidine-2-carboxamide 1-[[(1R,4S,7S,13S,16R)-16-azanyl-4-(2-azanyl-2-oxo-ethyl)-7-(3-azanyl-3-oxo-propyl)-10-[(2S)-butan-2-yl]-13-[(4-hydroxyphenyl)methyl]-3,6,9,12,15-pentaoxo-18,19-dithia-2,5,8,11,14-pentazacycloicos-1-yl]carbonyl]-N-[(2S)-1-[(2-azanyl-2-oxo-ethyl)amino]-5-[bis(azanyl)methylideneamino]-1-oxo-pentan-2-yl]pyrrolidine-2-carboxamide Natriuretic hormone (ox pineal) CYS-TYR-ILE-GLN-ASN-CYS-PRO-ARG-GLY-NH2 USP/EP/BP Vasotocin Impurity 1 (Arg8 Vasotocin) Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2 113-80-4 C43H67N15O12S2 Peptide