 Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > L-Leucinamide, N-acetyl-L-α-aspartylglycylglycyl-N-[3-(aminocarbonyl)tricyclo[3.3.1.13,7]dec-1-yl]- for Sale > P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7 buy - large image1

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7 buy - image1

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7 buy - image2

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7 buy - image3

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7 buy - image4

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7

Name: P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7
Brand: XiWu
SKU: pr2608191476
Price: 242 USD
Availability: InStock

TDS 5 Inquiries

Unit Price:

$242-277/UNIT EXW

Get Latest Price 

CAS No.:

1246751-68-7

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shenzhen

Brand:

XiWu

Packaging:

5mg*10Vials

Sample Available:

Yes

Price valid (until):

2027-01-07

Contact Supplier

 Chat Now

Yiwu Xiwu Technology Co., Ltd

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,100% TT in advance

Average Lead Time:

1 days

Qualification:

Main Products:

GLP-1,Retatrutide,Selank,Tirzepatide

 Visit Store

Product Details
Seller Information
Inquiry History

Description

Product Detail

Whatsapp:+85244697127

+85297498756

If you are interested, please feel free to contact me at any time.

Product Introduction

P21, also known as P021 Peptide, is a synthetic modified peptide derived from the active fragment of ciliary neurotrophic factor (CNTF). It is supplied as high‑purity white lyophilized powder for pre‑clinical laboratory research. This engineered peptide is widely studied in life‑science experiments focusing on neurotrophic signaling pathways and central nervous system related biological mechanisms. Each batch is strictly tested by HPLC and MS to verify identity and ensure high purity. Complete supporting documents including COA, HPLC and MS reports can be provided upon customer request. This compound is exclusively for laboratory experimental purposes, and shall not be used for human clinical diagnosis, treatment or any human‑related medical applications.

Mechanism of Action

P21 acts as a CNTF‑mimetic peptide compound in laboratory experimental models. It modulates related neurotrophic signal cascades by interacting with target receptor complexes. It can partially interfere with LIF‑related signaling pathways and regulate downstream BDNF‑associated molecular responses in cell and animal research systems. All biological observations are obtained under laboratory experimental conditions, not representing therapeutic effects for living organisms.

Chemical Information

Common Name: P21 Peptide (P021)
CAS No: 1246751‑68‑7
Molecular Formula: C₂₇H₄₂N₆O₈
Molecular Weight: 578.66
Appearance: White lyophilized powder
Purity: ≥99%
Peptide Sequence: Ac‑DGGL(Adamantylglycine)‑NH₂

Storage Condition

Store lyophilized powder at ‑20℃ under dry and dark environment. Avoid repeated freeze‑thaw cycles. Seal tightly after opening package. Keep away from direct sunlight and high‑humidity surroundings. After reconstitution, it is recommended for short‑term laboratory use only.

Research Applications

Mainly applied for pre‑clinical laboratory research, including neurotrophic pathway exploration, neurogenesis related model studies, blood‑brain barrier permeability research, central nervous system biological mechanism investigation and other life‑science research projects. Not for human medical use.

Key Advantages

High‑purity lab‑grade raw material, stable batch‑to‑batch consistency, complete test documentation available, specially synthesized for scientific laboratory research scenarios.

Items	Specifications
Product Name	P21 Peptide Lyophilized Powder
Purity	≥99%
Packing Way	Foam + Carton

Packaging & Logistics

Standard packing: 5mg per glass vial, or customized according to customer lab requirements. Sealed vials packed with foam cushion inside carton box.

Company Profile

We are a high-tech enterprise oriented towards research and development, specializing in the fields of pharmaceutical raw materials, intermediates, peptide components, cosmetic raw materials, and nutritional supplement raw materials. We offer standardized large-scale production services and conduct global wholesale business. Our multiple peptide raw materials possess core physiological effects such as weight loss, muscle building, blood sugar reduction, and anti-aging, are widely applicable to the research and production demands in the pharmaceutical, beauty, and health care sectors.

We adopt strict batch production standards and have sufficient production capacity and stable supply capabilities. All products have been professionally tested by third-party institutions and come with complete test reports and qualification certificates, ensuring stable batch quality and complete traceability. For large-scale orders, we offer competitive wholesale prices. We uphold the core values of integrity, pragmatism, innovation and development, and continuously enhance our technical strength and product quality.

We offer comprehensive high-quality fine raw materials for the pharmaceutical, cosmetic and nutritional product industries. At the same time, we not only support standard batch purchases but also can meet the needs of pilot projects and large-scale industrial production.

Research & Reference Note

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7 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

Certificates

Basic Info

Product Name:

L-Leucinamide, N-acetyl-L-α-aspartylglycylglycyl-N-[3-(aminocarbonyl)tricyclo[3.3.1.13,7]dec-1-yl]-

Other Name:

L-Leucinamide, N-acetyl-L-α-aspartylglycylglycyl-N-[3-(aminocarbonyl)tricyclo[3.3.1.13,7]dec-1-yl]-;P21 (P021);Peptide021(P021);L-Leucinamide P21 Peptides

CAS No.:

1246751-68-7

Molecular Formula:

C27H42N6O8

Molecular Weight:

578.66

Categories:

Other Chemical Drugs

Characteristics

Density:

1.33±0.1 g/cm3(Predicted)

Boiling Point:

1061.4±65.0 °C(Predicted)

PKA:

4.23±0.10(Predicted)

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 days

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2026

Inquiry History

5 Inquiries

Country	Product	Purchase Quantity	Date Posted
Canada	P21	10 PCS	Jul 8, 2026
United States	p21	5 MG	Apr 28, 2026
Germany	P21	1 KG	Apr 12, 2026
Germany	P21	1 G	Apr 6, 2026
Germany	Peptide 021 (P21)	1	Mar 18, 2026

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
P21 (P021) 99% High peptide content white powder GLP/GLP-1 5mg 10mg 30mg customization	Industrial Grade/99	$10-13/G FOB	Hantong Kuntai Biological Technology Co., LTD	Inquiry
P210 hot sale peptide safe delivery quickly research peptide,White freeze-dried powder buy - image P210 hot sale peptide	Pharmaceutical Grade/99.6	$70/G FOB	Yiwu Nianwu	Inquiry
P21 enhances memory and offers neuroprotective effects. Large quantity in stock.	Pharmaceutical Grade/99	$20/UNIT FOB	Dalian Honglu Chemical Co., Ltd.	Inquiry
China quality peptide P21 10mg 20mg 30mg 40mg 50mg 99%Lyophilized powder in stock	Pharmaceutical Grade/99	$50-52/UNIT FOB	hongbaibiologic	Inquiry
Support Cardiovascular Health and Modulate Immune Responses with This Advanced Atherosclerosis Research Peptide	Industrial Grade/99.9	$59-69/UNIT FOB	Yiwu Weitai Trading Co., LTD	Inquiry

P21 Peptide P021 Synthetic Research Peptide Lyophilized Powder CAS 1246751-68-7

Product Details

Seller Information