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Oxytocin Acetate Lyophilized Research Peptide | Endogenous Nonapeptide Hormone Laboratory Reagent

Name: Oxytocin Acetate Lyophilized Research Peptide | Endogenous Nonapeptide Hormone Laboratory Reagent
Brand: XiWu
SKU: pr2608201086
Price: 43 USD
Availability: InStock

35 Inquiries

Unit Price:

$43-47/UNIT EXW

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CAS No.:

50-56-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

ShenZhen

Brand:

XiWu

Packaging:

Foam+Carton

Price valid (until):

2026-09-20

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Yiwu Xiwu Technology Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

GLP-1,Retatrutide,Selank,Tirzepatide

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Product Description
Seller Information
Inquiry History

Description

For more information, please contact me.

+852 9475 8539

Oxytocin Acetate is a synthetic cyclic nonapeptide, only supplied for preclinical academic laboratory research. It binds selectively to oxytocin receptors and participates in multiple neuroendocrine regulatory processes.
It is widely used to explore receptor binding characteristics, downstream intracellular signaling and physiological regulation mechanisms in cell experiments and rodent animal models.
Adopts independent sterile vacuum freeze-dried vial packaging with low endotoxin standards, suitable for cell culture and animal administration tests.

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After professional freeze-drying treatment, the powder maintains complete molecular activity. It features excellent solubility, can dissolve rapidly and evenly in sterile solvent without producing turbid precipitate or insoluble residues. Strict purification and filtering processes are adopted in the whole production procedure, meeting pharmaceutical-grade production standards, which effectively guarantees stable product efficacy and safety for subsequent preparation and use.

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These lyophilized peptide vials adopt standard medical transparent glass bottle design, with smooth, thickened glass walls that deliver excellent light transmission and air tightness. The bottle body is slender and neat, with uniform thickness, sturdy and shatter-resistant for daily transport and storage.
We offer multiple color options for aluminum plastic caps: yellow, blue, purple, red, white, gold and other lids for your selection. Each cap is tightly crimped with matched butyl rubber stoppers inside, effectively isolating moisture, oxygen and external pollutants to lock the purity and activity of internal white lyophilized powder.
Empty vials can be customized with printed labels, clearly marking product name, specification and batch information. For bulk storage, we supply matched transparent plastic trays with separate slots to fix each vial firmly, avoiding scratches, collision and breakage during stacking and delivery. Both single loose bottles and tray-packed sets are available to fit sample test and mass wholesale demands.

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Core Mechanisms of Action

1.Basic research on binding affinity between ligands and oxytocin receptor (OXTR)
2.Exploration of neuroendocrine signal transmission and feedback regulatory mechanisms
3.Comparative experiments on structure-activity relationship of GPCR targeted polypeptides
4.Verification tool peptide for reproductive physiology related pathways

Our production base is equipped with a standard 100,000-class dust-free purification workshop, fully complying with international pharmaceutical production hygiene standards. The whole production process adopts fully automated stainless steel reaction equipment, independent R&D laboratories and precision testing instruments to strictly control raw material purification, freeze-drying, filling and packaging links.

All production staff wear full set of dust-proof protective clothing, masks and hair caps to avoid external pollution during operation. We have complete supporting facilities including raw material storage area, finished product assembly line, central cooling system and professional quality inspection room. Every batch of products will go through multi-index sampling inspection before leaving the factory to guarantee stable purity and consistent quality.

independent large-scale production capacity to meet small batch sample orders and bulk mass production demands for global customers. Over 10 years of factory export experience enables us to provide one-stop service from formula customization, bottle packaging design to international logistics delivery.
Multi-layer Protective Packaging
1. 1.Inner Sealed Package
  We use thickened aluminum foil vacuum bags for separate packing, which can block moisture, light and air, fully preserve product activity and avoid deterioration during transit. Vial products are fixed by special transparent plastic trays to prevent collision and breakage.
3. 2.Middle Buffer Layer
  All goods are wrapped with bubble film and pearl cotton to buffer extrusion and bump during air and sea transportation, effectively avoiding glass bottle cracking.
5. 3.Outer Shipping Container
  Two options: thick 5-layer corrugated cartons for small sample orders, and heavy-duty fiber drums for bulk orders. Fiber drums have stronger load-bearing capacity and are not easy to deform after stacking, suitable for long-term warehouse storage.
7. 4.Standard Constant-temperature Warehouse
  We own a large constant-temperature warehouse with classified storage racks for raw materials and finished goods. All goods are sorted and counted one by one before shipment to prevent wrong or missing delivery.

Items	Specifications
Purity	≥99%
Appearance	transparent glass vial
Shipping method	Air freight/DDP

Global Multi-channel Shipping Solutions
We support air express, sea freight and door-to-door courier services, covering most countries worldwide:

1.Commercial Express: DHL / UPS / FedEx / TNT
Fast lead time, only 3–7 working days to Europe, America, Southeast Asia. Full logistics tracking available online. Ideal for urgent orders and small sample batches. We also provide customs clearance documents to lower customs detention risks.

2.EMS International Express
Outstanding customs clearance performance with fewer restrictions. Cost-effective for regular orders, delivery time 7–12 days.

3.Air Freight Special Line
Perfect for large bulk shipments, balancing fast transit and competitive price. Door-to-door tax-included clearance service is optional for worry-free delivery.

Q1: What's your MOQ?

A:For the regular produced products, our MOQ is 1box, for other customized products, our MOQ starts from 10boxes to 50boxes.

Q2: How to confirm the product quality before placing the order?

A:We have inspection report.

Q3: Which kind of payment terms do you accept??

A: Paypal,T/T ,BTC,USDT etc.

Q4. Are there opportunities for partnerships or collaborations with your company?

We are open to exploring partnerships and collaborations with you. Please contact our business development team to discuss potential opportunities.

ECHEMI Editorial Reference

Oxytocin (α-Hypophamine) is a mammalian neurohypophysial hormone; its actions are mediated by specific, high-affinity oxytocin receptors; ligand of oxytocin receptor.
Oxytocin is a cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour. It has a role as an oxytocic and a vasodilator agent. It is a peptide hormone and a heterodetic cyclic peptide.|Oxytocin is an Oxytocic. The physiologic effect of oxytocin is by means of Increased Uterine Smooth Muscle Contraction or Tone.|Recombinant Oxytocin is a synthetic cyclic peptide form of the naturally occurring posterior pituitary hormone oxytocin. Oxytocin binds to oxytocin receptors in the uterine myometrium, which triggers the G-protein coupled receptor signal transduction cascade that causes increased intracellular calcium concentrations. Increased calcium concentration levels activate myosin light chain kinase which, in turn, induces the formation of the contractile protein actomyosin. This stimulates uterine smooth muscle contractions. This agent also stimulates smooth muscles in the mammary glands, thereby causing lactation.|A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.

Research & Reference Note

Oxytocin Acetate Lyophilized Research Peptide | Endogenous Nonapeptide Hormone Laboratory Reagent is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Authoritative sources

Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

Basic Info

Product Name:

Oxytocin

Other Name:

OT;OXT;pitons;OT-NPI;atonino;oxystin;pitocin;piton-s;utedrin;OXTOCIN

CAS No.:

50-56-6

Molecular Formula:

C43H66N12O12S2

InChIKeys:

DSZOEVVLZMNAEH-BXUJZNQYSA-N

Molecular Weight:

1007.19

Exact Mass:

1006.436462

EC Number:

200-048-4

UNII:

1JQS135EYN

DSSTox ID:

DTXSID8048361

NCI Thesaurus Code:

C724

Color/Form:

White powder

ATC Code:

H - Systemic hormonal preparations, excl. sex hormones and insulins

HScode:

2937190000

Categories:

Other Chemical Drugs

Characteristics

PSA:

450.13000

XLogP3:

-4.26

Appearance:

White lyophilized powder

Density:

1.3±0.1 g/cm3

Melting Point:

192-194°C

Boiling Point:

1533.3±65.0 °C at 760 mmHg

Flash Point:

881.1±34.3 °C

Refractive Index:

1.554

Water Solubility:

soluble in water.

Storage Conditions:

2-8°C

Vapor Pressure:

0.0 mm Hg at 25 °C (est)

Toxicity:

LD50 oral in rat: > 20520ug/kg

Specific rotation:

D22 -26.2° (c = 0.53)

Collision Cross Section:

303.8 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|294.98 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|298.97 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|297.9 Å² [M-H]-

Experimental Properties:

Shows an activity of 450-500 USP units/mg when compared with USP posterior pituitary reference std|Oxytocin from beef and hog sources shows no difference in amino acid composition|Hydroxyl radical reaction rate constant = 5.3X10-10 cu cm/molec-sec at 25 °C (est)

See More Oxytocin Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store in tight container as defined in the USP-NF. This material should be handled and stored per label instructions to ensure product integrity.

See More Oxytocin Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
GLP-1,Retatrutide,Selank,Tirzepatide

Location:
Room 307, No. 3, Building 7, Area 4, Pingchou, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province

Payment Terms:
TT against copy of documents,100% TT in advance

Average lead Time:
1

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2026

Inquiry History

35 Inquiries

Country	Product	Purchase Quantity	Date Posted
Germany	QSC supply High Quality 99% Oxytocin Peptide 50-56-6 2mg Oxytocin	0.02 G	Mar 1, 2024
India	Oxytoxin powder	100 G	Aug 11, 2026
Ecuador	OXITOCINA SINTETICA	100 G	May 20, 2025
United States	Oxytocin acetate	10 G	May 19, 2025
United States	Oxytocin	1 MT	Apr 24, 2025
India	Oxytocin BP powder for animal use	100 G	Aug 14, 2024
India	Oxytocin 99% powder aly-50-56-6 lk	1 KG	Sep 30, 2023
India	Oxytocin powder for animal use	100 G	Mar 7, 2026
Canada	Oxytocin	100 MG	Feb 25, 2026
Malaysia	oxytocin	1 KG	Nov 10, 2025
United States	Oxytocin	100 MT	Aug 24, 2025
Pakistan	Oxytocin synthetic	1000	Jun 12, 2025
South Africa	Oxytocin 99% powder aly-50-56-6 lk	25 KG	Apr 2, 2025
United States	Oxytocin	1 KG	Dec 23, 2024
United Kingdom	Oxytocin 99% powder aly-50-56-6 lk	5 KG	Sep 9, 2023
United States	Oxytocin	1000 MT	Feb 4, 2026
Malaysia	Oxytocin	1 KG	Nov 6, 2025
United States	Oxytocin Pharmacy Grade	1 KG	Aug 1, 2025
Pakistan	Oxytocin	1000	Jun 11, 2025
Bangladesh	Oxytocin 99% powder aly-50-56-6 lk	25 KG	Mar 16, 2025

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Oxytocin Acetate Lyophilized Research Peptide | Endogenous Nonapeptide Hormone Laboratory Reagent

Product Description

Seller Information