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Made in China: Semax High-Purity, High-Quality Peptide High-end

TDS 6766 Inquiries

Unit Price:

$1/G FOB

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CAS No.:

2381089-83-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

Packaging:

Small bottle, or as per customer requirements

Price valid (until):

2027-02-27

Contact Supplier

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Chengtai Co., Ltd.

Company Type:

Trader

Location:

Hongkong, China

Qualification:

Main Products:

 Visit Store

Product Description
Seller Information
Inquiry History

Description

WhatsApp：+852 6462 7346

Items Specifications

Nick name Semax

purity 99%

color White

Appearance: Powder
Purity: >99% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: To be determined
Shelf Life: >2 years if stored properly
Drug Formulation: To be determined
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Items:Specifications
MOQ:10 vials
Delivery:Sent out within 5 days after payment confirmed
CAS:1627580-64-6
Appearance:Powder
Molecular Formula:C101H152N28O22S2
Molecular Weight:2174.59
Purtity:99%
Packing:As your request
Storage:Preserve in tight, light-resistant containers in a cool place
Custom synthesis:Available
payment:Bank Transfer, paypal and Bitcoin
Storage condition:-20°C

Packing:

10mg/vial 10vials/box

15mg/vial 10vials/box

20mg/vial 10vials/box

30mg/vial 10vials/box

1.COA/MSDS/ROS/MOA Available.
2.Any inquiries will be replied within 12 hours.
3. Dedication to quality, supply & service.
4.Strictly on selecting raw materials.
5.Reasonable & competitive price, fast lead time.
6.Faster delivery:Sample order in stock and one week for bulk production.
7.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
8.Timely after-service resolves your worry for internation trade.

Restore skin repair ability, increase the production of skin cell mucus, and reduce skin damage.
Stimulate the formation of glucosamine, increase the thickness of the skin, and reduce the looseness and firmness of the skin.
Promote blood vessel proliferation and increase skin oxygen supply.The auxiliary antioxidant enzyme SOD has a strong and beneficial anti-free radical function.
Expanding hair follicles accelerates hair growth and inhibits hair loss.
Stimulate the production of melanin in hair,
regulate the energy metabolism of hair follicle cells, remove free radicals on the skin, and inhibit the active function of
stimulating 5-α reduction enzymes.

1. Reply your inquiry in 24 working hours.

2. Customized design is available. OEM are welcomed.

3. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.

4. Professional factory: We are manufacturer, specializing in producing all kinds of herb extract for more than 10 years, competitive with good quantity.

5. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature.

1. How to make an order?
Send me message and let me know what you need with quantity , then i will calculate to you.

2. What's the lead time and shipping ways?
We will delivery to the package by USPS, FEDEX, DHL paket and UPS express to you after receive your payment, it would take around 5-15 days to your address.

3. How do i keep the peptides when i receive it ?
Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

4. What's the payment methods ?
We could accept pay through paypal,bank transfer, XTransfer and bitcoin.

ECHEMI Editorial Reference

Retatrutide is a novel triple agonist peptide of the glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR) and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide inhibits human GCGR, GIPR and GLP-1R with EC50 values of 5.79, 0.0643 and 0.775 nM, respectively and mouse GCGR, GIPR, and GLP-1R with EC50 values of 2.32, 0.191 and 0.794 nM, respectively. It is an important tool for obesity research.Retatrutide potently activates the GLP-1R signaling pathway to stimulate glucose-dependent insulin secretion through activity at the GIP receptor (GIPR) or the GLP-1R.Retatrutide is a synthetic peptide with glucose-lowering effects. It is an antidiabetic agent against type 2 diabetes (T2D), stimulating insulin and suppressing glucagon secretion in a glucose-dependent manner.Retatrutide was also shown to delay gastric emptying, lower fasting and postprandial glucose concentration, decrease food intake and reduce body weight in patients with type 2 diabetes.

Certificates
- TDS
Basic Info

Product Name:
Retatrutide

Other Name:
Retatrutide;GIPR/GLP-1R;LY3437943Retatrutide;Retalutide;Retatrutide (sodium salt);Retatrutide RT5;retatrutide 5mg;Retatratide

CAS No.:
2381089-83-2

Molecular Formula:
C221H342N46O68

Molecular Weight:
4731.33

EC Number:
200-001-8

Color/Form:
White lyophilized

Categories:
Emollient

Characteristics

Water Solubility:
Soluble in water (5mg/ml).

Storage Conditions:
-20°C

Critical Temperature & Pressure:
-20°C

Research

Class:
Triple agonist — GCGR, GIPR, GLP-1R

Status:
Investigational (Phase 3)

Mechanism:
Simultaneously activates glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Engineered from the native GIP backbone with amino acid substitutions to confer GCGR and GLP-1R activity.

EC50 (Human GCGR):
5.79 nM

EC50 (Mouse GIPR):
0.191 nM

EC50 (Mouse GLP1R):
0.794 nM

EC50 (Mouse GCGR):
2.32 nM

EC50 (Human GLP1R):
0.775 nM

EC50 (Human GIPR):
0.0643 nM

Source:
Jastreboff AM, et al. N Engl J Med. 2023;389(6):514-526.DOI

Clinical Development:
NCT04881760; NCT05882045; NCT06354660

References

ChEMBL:
CHEMBL5095485

DrugBank:
DB18993

KEGG DRUG:
D12430

PubChem:
PubChem

Literature:
NEJM: Jastreboff et al. (2023) — Phase 2 Trial; FDA Drugs@FDA

Disclaimer:
Retatrutide is an investigational compound not yet approved by FDA or EMA. This listing is for industrial and laboratory research use only. 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.

See More Retatrutide Properties 
Seller Information

Business Type:
Trader

Main Products:
tr

Location:
B27 SHING LEE COMM BLDG 8WING KUT ST CENTRAL HONGKONG

Average lead Time:
1

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2026

20 years of production experience in peptide products

Safe and unobstructed shipping channels|High quality guaranteed|

Our company is located in Guangzhou, China. Its production facilities are situated in a modern 5,000-square-meter factory. As a private enterprise, we have over 200 professional employees and are actively expanding our team to support future growth. Over the past two decades, as a comprehensive enterprise integrating research, production, processing and export in the chemical industry, we have performed exceptionally well. Since our establishment, we have always adhered to the principles of "honest management, strict quality control, and customer-oriented service", and have received continuous praise from global customers. Our company is a Chinese manufacturer of peptide products, guaranteeing product quality and effectiveness at affordable prices. We offer reliable and secure shipping channels with discreet delivery to ensure safe and timely arrival.

Inquiry History

6766 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Retatrutide 2381089-83-2	3 MT	Mar 28, 2026
United Kingdom	Retatrutide - 2381089-83-2	1 G	Feb 10, 2026
United States	Retatrutide CAS 2381089-83-2 10mg vial	20 MT	Mar 7, 2026
United States	Factory Retatrutide API 99% Purity CAS 2381089-83-2	5 KG	Nov 10, 2025
United Kingdom	Peptide powder Retatrutide 99% pure for Body building cas 2381089-83-2 Weight Loss Peptide with COA	1 MT	Mar 22, 2026
United States	2381089-83-2	100 G	Jul 14, 2026
United States	2381089-83-2	100 G	Feb 24, 2026
United States	2381089-83-2	100 MT	Dec 9, 2023
United States	Retatrutide 2381089-83-2	200 MG	May 16, 2026
United Kingdom	2381089-83-2 retatrutide	300 MG	Feb 13, 2026
United States	Retatrutide 2381089-83-2 wholesale	500 MT	Nov 3, 2023
Poland	CAS 2381089-83-2 (Custom Peptide)	40 MT	Apr 10, 2026
Austria	Peptide Retatruide CAS 2381089-83-2	100 MT	Apr 4, 2026
United States	Retatrutide CAS 2381089-83-2 99%	10 PCS	Feb 21, 2026
Austria	Retatrutide CAS 2381089-83-2 10mg vial	20 PCS	Feb 10, 2026
United States	Tirzepatide 99.9% Liquid 2381089-83-2 TeruiOP	1 MT	Sep 6, 2023
United States	Retatrutide/LY3437943/GIPR/GLP-1R 98% Powder 2381089-83-2 Senwayer	1 G	Sep 3, 2023
United States	GLP-1 / GIP Retatrutide cas 2381089-83-2	1 MT	Oct 16, 2024
United States	Retatrutide 99% High Quality CAS 2381089-83-2	1 G	Jan 23, 2026
United States	Injection Peptide Tirzepatide/Retatrutide/ Semaglutide Peptides CAS 2381089-83-2	10	Oct 21, 2023

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Items	Specifications
Nick name	Semax
purity	99%
color	White

Made in China: Semax High-Purity, High-Quality Peptide High-end

Product Description

Seller Information

Inquiry History

20 years of production experience in peptide products

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