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Research Grade Semaglutide | GLP-1 Receptor Agonist Synthetic Peptide Lab Reagent

TDS 14 Inquiries

Unit Price:

$10/MT FOB

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CAS No.:

87805-34-3

Grade:

Research Grade

Content:

99%

Port:

shenzhen

Brand:

Packaging:

5mg/vials

Price valid (until):

2026-11-21

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Dalian Honglu Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

Retatrutide,Tirzepitide,peptide

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Product Details
Seller Information
Inquiry History

Description

Product Detail

An increasing number of people are turning to peptide products for effective metabolic regulation and body management. We invite you to explore the benefits of high-quality Tirzepatide peptides and experience their outstanding biochemical activity and stable physical properties for yourself. Should you have any questions or interest, please feel free to contact us anytime.

Our full peptide product range includes: Tirzepatide, Retatrutide, TR, RT, SMO, CU, KOLW, BPC, NAD. For our complete, up-to-date product catalog and detailed price list, kindly reach out to us directly.

Whatsapp: +86 15131102887

E-mail: sun2634007353@gmail.com

Items	Specifications
Product Name	GLP-1
CAS No.	87805-34-3
Purity	99
Grade	Research Grade
Package	5/10/15/20/30/40/50/60100mg*10vials/box
Delivery Time	5-10 working days after payment confirmed

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Our Factory & Company Introduction

Our company is a modern and advanced enterprise specializing in the production and export of peptide APIs, pharmaceutical intermediates, plant extracts, and other related raw materials. Our Tirzepatide research-grade peptide powder is widely applied in fields such as pharmacological research, metabolic disease laboratory testing, health care raw material development and bioscience experiments.

Covering an area of 95 acres, our factory is constructed in strict accordance with GMP standards. It boasts a clean and tidy environment with a rational layout, equipped with large and medium-sized peptide synthesis workshops and purification reprocessing workshops. In addition, we have an advanced quality inspection and research center, which ensures that our Tirzepatide meets high standards in both purity and physical stability.

Since its establishment, the company has attached great importance to team training and technological innovation. Our modern full-automatic production equipment guarantees fast, efficient, and highly accurate peptide synthesis throughout the entire production line. All links, including peptide synthesis, purification, freeze-drying, sterile packaging, and transportation, are completed in-house to maximize product quality and production efficiency.

We are committed to the research and development of high-purity peptide ingredients, which has earned us widespread recognition and trust from global laboratory and raw material customers. After years of continuous development, the company has accumulated rich experience in international peptide trade and abundant customer resources, establishing a stable global customer base and a sound cross-border marketing service network.

Furthermore, we have established long-term technical cooperation with experts and professors from many universities and research institutes, providing strong technical support for continuous optimization of our Tirzepatide product quality.

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mportant Storage & Product Notes

· Storage Conditions:

· Short-term storage (days to weeks): Keep in a dry, dark environment at 0–4 °C.

· Long-term storage (months to years): Seal tightly and store at -20 °C in a dry, dark place.

· Solubility: Good solubility in sterile water for laboratory preparation

· Shelf Life: Over 2 years when stored under recommended conditions

· Stock Solution Storage:

· Short-term storage (days to weeks): 0–4 °C

· Long-term storage (months): -20 °C

Why Choose Our High Purity Tirzepatide API Powder?

Tirzepatide peptide purity ≥99% tested by HPLC, excellent biochemical activity and stable physical properties.
Small trial order & micro sample support, safe and fast global door-to-door delivery.
Competitive factory direct price with one-stop after-sales service.
Professional QC testing team to monitor purity, impurity and stability during all production processing.
Oversea warehouses and spot stocks available in USA for fast local shipment.
Multiple flexible payment methods: Bank transfer, Alipay, Wechat, Bitcoin, USDT, and more.

FAQ

How to place an order?

Please send us a message with your required Tirzepatide specification and quantity, we will calculate the exact total cost including shipping for you promptly.
Can we customize bottle printing or private labels?

Yes, we offer various customized printing options, such as screen printing, hot stamping, and custom adhesive label printing for vials and outer boxes.
What is the normal lead time?

For in-stock Tirzepatide vial products, we arrange shipment within 24–48 hours after receiving your payment. For customized labeled vials or bulk powder packaging, goods will be shipped out within 3–15 days.
What shipping logistics do you support?

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ECHEMI Editorial Reference

GLP-1 stimulates pancreatic β cells to secrete insulin as an incretin hormone. GLP-1 also has additional actions, including suppression of glucagon secretion, inhibition of gastric motility, and promotion of satiety.
GLP-1 was first identified in the early 1980s, following the cloning of the proglucagon gene. The biological activity of GLP-1 was investigated initially by using the N-terminal extended forms of GLP-1(1–37 and 1–36 amide). However, these forms were devoid of biological activity. In the late 1980s, bioactive GLP-1 peptides were purified from gut extracts and were identified to be GLP1(7–37) and GLP-1(7–36)-amide. In the current literature, the unqualified designation of GLP-1 corresponds to the truncated peptides.
Glucagon-Like Peptide I (GLP1) is an incretin hormone, which functions as ligand for GLP1 receptors (GLP1R). These receptors are expressed in renal and cardiovascular system, such as smooth muscle and endothelial cells.
Glucagon Like Peptide-1 is a single, non-glycosylated, polypeptide chain containing 30 amino acids and having a molecular mass of 3297.7 Dalton.The GLP-1 is purified by proprietary chromatographic techniques.

Certificates

Basic Info

Product Name:

GLP-1

Other Name:

HIS-ASP-GLU-PHE-GLU-ARG-HIS-ALA-GLU-GLY- THR-PHE-THR-SER-ASP-VAL-SER-SER-TYR-LEU-GLU-GLY-GLN-ALA-ALA-LYS-GLU-PHE-ILE-ALA-TRP-LEU-VAL-LYS-GLY-ARGY-GLY;GLUCAGON-LIKE PEPTIDE I HUMAN;GLUCAGON-LIKE PEPTIDE-1, HUMAN;GLUCAGON-LIKE PEPTIDE I;GLUCAGON-LIKE PEPTIDE 1 (1-37) (HUMAN);GLUCAGON-LIKE PEPTIDE 1 (1-37) (HUMAN, BOVINE, GUINEA PIG, MOUSE, RAT);GLUCAGON-LIKE PEPTIDE 1 (1-37) (HUMAN, BOVINE, GUINEA PIG, MOUSE, RAT) TRIFLUOROACETATE SALT;GLP-1

CAS No.:

87805-34-3

Molecular Formula:

C186H275N51O59

InChIKeys:

UKVFVQPAANCXIL-FJVFSOETSA-N

Molecular Weight:

4169.48

EC Number:

201-258-5

HScode:

3504009000

Categories:

Bulk Drug Intermediates

Characteristics

Water Solubility:

Soluble to 5 mg/ml in water

Critical Temperature & Pressure:

−20°C

Research

Class:

GLP-1R agonist

Status:

FDA-approved (Ozempic / Wegovy / Rybelsus)

Mechanism:

Long-acting, selective glucagon-like peptide-1 (GLP-1) receptor agonist with 94% sequence homology to human GLP-1. Engineered for extended half-life (~1 week) via albumin binding (fatty acid acylation at Lys26) and resistance to DPP-4 degradation (Aib substitution at position 8). Promotes insulin secretion, inhibits glucagon release, delays gastric emptying, and reduces appetite via central nervous system GLP-1R activation.

Activity note:

Potent, selective GLP-1R agonist. Reported binding affinity Ki = 0.38 ± 0.06 nM. Semaglutide is a human GLP-1 analog with structural modifications for albumin binding (C18 fatty diacid at Lys26) and enzymatic stability (Aib8 substitution).

Source:

Lau J, et al. J Med Chem. 2015;58(18):7370-7380. Wilding JPH, et al. N Engl J Med. 2021;384(11):989-1002.DOI

Clinical Development:

NCT03548935; NCT03552757; NCT01720446; NCT02692716

FDA:

Ozempic, Wegovy, Rybelsus (approved 2017-12-05)

References

ChEMBL:

DrugBank:

KEGG DRUG:

PubChem:

Literature:

NEJM: Wilding et al. (2021) — STEP-1; NEJM: Marso et al. (2016) — SUSTAIN-6; J Med Chem: Lau et al. (2015) — Discovery of Semaglutide; FDA: Ozempic (NDA 209637)

Disclaimer:

Semaglutide is approved as a prescription medicine (Ozempic, Wegovy, Rybelsus) in certain jurisdictions. This listing is for industrial and laboratory research use only. Research-chemical listings on B2B marketplaces are not interchangeable with approved medicines. Confirm CAS, specification, and regulatory pathway with the seller. It is not medical advice, a clinical recommendation, or an approved therapy description.

See More GLP-1 Properties 

Seller Information

Business Type:
Trader

Main Products:
Retatrutide,Tirzepitide,peptide

Location:
Room 3, 13th Floor, New Oriental Building, Northeast 4th Street, Dalian Free Trade Zone, Dalian City, Liaoning Province, P.R. China

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

Average lead Time:
15 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
101-200

Year of Establishment:
2013

Dalian Honglu Chemical Co., Ltd., founded in May 2013 and headquartered in Dalian Free Trade Zone, Liaoning Province, is a professional chemical enterprise integrating sales and international trade. Focusing on high-value peptide raw materials, the company specializes in the R&D, production, and global supply of cutting-edge metabolic regulation peptides, with Tirzepatide, Retatrutide, and Semaglutide as its core products.

Tirzepatide, a dual GLP-1/GIP receptor agonist, is widely used for type 2 diabetes and chronic weight management. Retatrutide, a novel triple agonist (GLP-1/GIP/GCGR), offers superior efficacy in glycemic control and fat reduction. Semaglutide, a long-acting GLP-1 receptor agonist, is a benchmark for diabetes treatment and cardiovascular risk reduction.

Adhering to strict quality standards, the company provides stable, high-purity peptide products and customized solutions to global pharmaceutical and biotech clients. With a sound international trade system, it has established long-term partnerships across Asia, Europe, and the Americas, becoming a reliable supplier in the global peptide industry.

Inquiry History

14 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	GLP -1	20 MG	Oct 21, 2026
China	GLP-1	1.00 KG	Jul 17, 2026
United States	GLP-1	1 KG	Jun 5, 2025
Australia	GLP-1	1.00 G	Jul 17, 2026
Philippines	GLP-1	15 MG	Jul 14, 2026
United States	GLP 3	20 MG	Feb 24, 2026
United States	99% Purity Reta Lyophilized Powder GLP-1 for Weight Loss	20 L	Jan 8, 2026
Canada	Glp-1	5 MT	Sep 29, 2026
Philippines	GLP-1	10 MG	Jul 23, 2026
United States	glp1	30 MG	Jul 1, 2026
Thailand	GLP-3	300 MG	Mar 10, 2026
United States	glp1	1 G	Mar 10, 2026
United States	GLP-1	1 KG	Feb 25, 2026
United States	glp1	1 KG	Jan 5, 2026

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Research Grade Semaglutide | GLP-1 Receptor Agonist Synthetic Peptide Lab Reagent

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